Fundies. English
Segment disclosures
Company overviewGSE SYSTEMS INC
Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.
Revenue · Reported segment facts
119 dimension combinations 725 retained observations 43 reported periods Partial retained history
Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.
Software · Engineering Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 1180000 | U002 | 20240814 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 2046000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 4652000 | U001 | 20240402 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 1373000 | U002 | 20231114 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 2289000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 1189000 | U002 | 20240515 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 4684000 | U001 | 20240402 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 2010000 | U002 | 20231114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 1178000 | U002 | 20230816 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 4767000 | U001 | 20230417 | Open filing evidence |
Software · Engineering Segment · Transferred At Point In Time
Product Or Service · Statement Business Segments · Timing Of Transfer Of Good Or Service
Source dimensions
srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 568000 | U001 | 20240402 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 55000 | U002 | 20240814 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 45000 | U002 | 20230515 | Open filing evidence |
Software · Engineering Segment · Transferred Over Time
Product Or Service · Statement Business Segments · Timing Of Transfer Of Good Or Service
Source dimensions
srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-06-30 | 1921000 | U002 | 20240814 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 1091000 | U002 | 20230816 | Open filing evidence |
Software · Performance Improvement Solutions
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-07-01 – 2022-09-30 | 2010000 | U002 | 20221114 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 3560000 | U002 | 20221114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 1178000 | U002 | 20220815 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 1937000 | U002 | 20220815 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 814000 | U002 | 20211115 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 766000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 813000 | U002 | 20220516 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 3873000 | U001 | 20220331 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 942000 | U002 | 20201116 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 2575000 | U002 | 20201116 | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 723000 | U002 | 20200820 | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 1633000 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 910000 | U002 | 20200723 | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 786000 | U002 | 20201116 | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 635000 | U002 | 20200820 | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 1384000 | U002 | 20200820 | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 749000 | U002 | 20200723 | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 2001000 | U002 | 20191119 | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 3409000 | U001 | 20190328 | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 889000 | U002 | 20181114 | Open filing evidence |
| 2017-04-01 – 2017-06-30 | 1091000 | U002 | 20180814 | Open filing evidence |
| 2017-01-01 – 2017-06-30 | 1547000 | U002 | 20180814 | Open filing evidence |
Software · Performance Improvement Solutions · Transferred At Point In Time
Product Or Service · Statement Business Segments · Timing Of Transfer Of Good Or Service
Source dimensions
srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-07-01 – 2022-09-30 | 530000 | U002 | 20221114 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 45000 | U002 | 20220516 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 52000 | U002 | 20221114 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1411000 | U001 | 20220331 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 640000 | U002 | 20210517 | Open filing evidence |
Software · Performance Improvement Solutions · Transferred Over Time
Product Or Service · Statement Business Segments · Timing Of Transfer Of Good Or Service
Source dimensions
srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-06-30 | 1762000 | U002 | 20220815 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 639000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 718000 | U002 | 20210517 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 2462000 | U001 | 20220331 | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 549000 | U002 | 20210816 | Open filing evidence |
Software · Transferred At Point In Time · Performance Improvement Solutions
Product Or Service · Timing Of Transfer Of Good Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-09-30 | 274000 | U002 | 20211115 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 127000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 95000 | U002 | 20220516 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 444000 | U002 | 20211115 | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 444000 | U002 | 20210816 | Open filing evidence |
Software · Transferred Over Time · Engineering Segment
Product Or Service · Timing Of Transfer Of Good Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-06-30 | 1882000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 4084000 | U001 | 20240402 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 1114000 | U002 | 20231114 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 3763000 | U001 | 20230417 | Open filing evidence |
Software · Transferred Over Time · Performance Improvement Solutions
Product Or Service · Timing Of Transfer Of Good Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-04-01 – 2022-06-30 | 1091000 | U002 | 20220815 | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 2497000 | U001 | 20210413 | Open filing evidence |
System Design And Build · Engineering Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 2127000 | U002 | 20240515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 1192000 | U002 | 20231114 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 1470000 | U002 | 20240515 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 2042000 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 3443000 | U002 | 20230816 | Open filing evidence |
System Design And Build · Engineering Segment · Transferred Over Time
Product Or Service · Statement Business Segments · Timing Of Transfer Of Good Or Service
Source dimensions
srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-09-30 | 4801000 | U002 | 20231114 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 2139000 | U002 | 20240814 | Open filing evidence |
System Design And Build · Performance Improvement Solutions
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-12-31 | 6168000 | U001 | 20220331 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 1623000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 4712000 | U002 | 20221114 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 1227000 | U002 | 20210816 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 3089000 | U002 | 20220815 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 11197000 | U001 | 20220331 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 2473000 | U002 | 20201116 | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 3249000 | U002 | 20200820 | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 7062000 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 3813000 | U002 | 20210517 | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 4435000 | U002 | 20191119 | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 16472000 | U002 | 20201116 | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 5595000 | U002 | 20200820 | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 12037000 | U002 | 20200820 | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 6442000 | U002 | 20200723 | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 25948000 | U001 | 20200611 | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 7300000 | U002 | 20190814 | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 14795000 | U002 | 20190814 | Open filing evidence |
| 2017-01-01 – 2017-06-30 | 16092000 | U002 | 20180814 | Open filing evidence |
System Design And Build · Performance Improvement Solutions · Transferred At Point In Time
Product Or Service · Statement Business Segments · Timing Of Transfer Of Good Or Service
Source dimensions
srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 0 | U002 | 20210816 | Open filing evidence |
System Design And Build · Performance Improvement Solutions · Transferred Over Time
Product Or Service · Statement Business Segments · Timing Of Transfer Of Good Or Service
Source dimensions
srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-12-31 | 6168000 | U001 | 20220331 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 4712000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 3089000 | U002 | 20210816 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 2473000 | U002 | 20211115 | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 3249000 | U002 | 20210816 | Open filing evidence |
System Design And Build · Transferred At Point In Time · Performance Improvement Solutions
Product Or Service · Timing Of Transfer Of Good Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-06-30 | 0 | U002 | 20210816 | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 0 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 0 | U002 | 20210517 | Open filing evidence |
System Design And Build · Transferred Over Time · Engineering Segment
Product Or Service · Timing Of Transfer Of Good Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-06-30 | 4138000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 6307000 | U001 | 20240402 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 1470000 | U002 | 20230515 | Open filing evidence |
System Design And Build · Transferred Over Time · Performance Improvement Solutions
Product Or Service · Timing Of Transfer Of Good Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 1623000 | U002 | 20221114 | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 7062000 | U002 | 20210816 | Open filing evidence |
Training And Consulting Services · Engineering Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 6140000 | U002 | 20240814 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 11876000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 20831000 | U001 | 20240402 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 6092000 | U002 | 20231114 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 5805000 | U002 | 20230816 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 10088000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 4282000 | U002 | 20240515 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 18640000 | U001 | 20230417 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 4505000 | U002 | 20231114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 4733000 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 8970000 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 4613000 | U002 | 20230515 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 17316000 | U001 | 20230417 | Open filing evidence |
Training And Consulting Services · Engineering Segment · Transferred At Point In Time
Product Or Service · Statement Business Segments · Timing Of Transfer Of Good Or Service
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-09-30 | 428000 | U002 | 20231114 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 245000 | U001 | 20240402 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 428000 | U002 | 20231114 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 1145000 | U002 | 20230816 | Open filing evidence |
Training And Consulting Services · Engineering Segment · Transferred Over Time
Product Or Service · Statement Business Segments · Timing Of Transfer Of Good Or Service
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 20383000 | U001 | 20240402 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 5704000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 9791000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 4086000 | U002 | 20240515 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 4195000 | U002 | 20230515 | Open filing evidence |
Training And Consulting Services · Nuclear Industry Training And Consulting
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:NuclearIndustryTrainingAndConsultingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 5665000 | U002 | 20201116 | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 6068000 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 14062000 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 7994000 | U002 | 20200723 | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 8614000 | U002 | 20191119 | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 29066000 | U002 | 20191119 | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 10004000 | U002 | 20190515 | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 49295000 | U001 | 20200611 | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 11952000 | U002 | 20191119 | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 38780000 | U002 | 20181114 | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 13834000 | U002 | 20180814 | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 26828000 | U002 | 20190814 | Open filing evidence |
| 2018-01-01 – 2018-03-31 | 12994000 | U002 | 20190515 | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 30981000 | U001 | 20190328 | Open filing evidence |
Training And Consulting Services · Nuclear Industry Training And Consulting · Transferred Over Time
Product Or Service · Statement Business Segments · Timing Of Transfer Of Good Or Service
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:NuclearIndustryTrainingAndConsultingMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-04-01 – 2020-06-30 | 6068000 | U002 | 20210816 | Open filing evidence |
Training And Consulting Services · Performance Improvement Solutions
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-07-01 – 2022-09-30 | 4505000 | U002 | 20221114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 4733000 | U002 | 20220815 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 8970000 | U002 | 20220815 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 4613000 | U002 | 20220516 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 17316000 | U001 | 20220331 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 4937000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 9275000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 4406000 | U002 | 20220516 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 13130000 | U002 | 20211115 | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 6196000 | U002 | 20201116 | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 17975000 | U002 | 20201116 | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 6780000 | U002 | 20190814 | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 11779000 | U002 | 20200820 | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 4999000 | U002 | 20190515 | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 14123000 | U001 | 20190328 | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 4154000 | U002 | 20181114 | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 8709000 | U002 | 20191119 | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 4555000 | U002 | 20180814 | Open filing evidence |
| 2018-01-01 – 2018-03-31 | 1537000 | U002 | 20190515 | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 7273000 | U001 | 20190328 | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 2112000 | U002 | 20181114 | Open filing evidence |
| 2017-04-01 – 2017-06-30 | 1822000 | U002 | 20180814 | Open filing evidence |
| 2017-01-01 – 2017-06-30 | 3717000 | U002 | 20180814 | Open filing evidence |
Training And Consulting Services · Performance Improvement Solutions · Transferred At Point In Time
Product Or Service · Statement Business Segments · Timing Of Transfer Of Good Or Service
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-04-01 – 2022-06-30 | 727000 | U002 | 20220815 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 42000 | U002 | 20221114 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 19000 | U002 | 20211115 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 29000 | U002 | 20210517 | Open filing evidence |
Training And Consulting Services · Performance Improvement Solutions · Transferred Over Time
Product Or Service · Statement Business Segments · Timing Of Transfer Of Good Or Service
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 4338000 | U002 | 20220516 | Open filing evidence |
Training And Consulting Services · Workforce Solutions
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:WorkforceSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 2394000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 13251000 | U001 | 20240402 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 2909000 | U002 | 20231114 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 10183000 | U002 | 20231114 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 17815000 | U001 | 20240402 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 3846000 | U002 | 20231114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 4792000 | U002 | 20220815 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 10670000 | U002 | 20220815 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 5878000 | U002 | 20230515 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 26932000 | U001 | 20230417 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 7312000 | U002 | 20221114 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 6660000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 6023000 | U002 | 20220516 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 24830000 | U001 | 20220331 | Open filing evidence |
Training And Consulting Services · Workforce Solutions · Transferred At Point In Time
Product Or Service · Statement Business Segments · Timing Of Transfer Of Good Or Service
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:WorkforceSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 90000 | U002 | 20240814 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 0 | U002 | 20230816 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 476000 | U001 | 20220331 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 0 | U002 | 20211115 | Open filing evidence |
Training And Consulting Services · Workforce Solutions · Transferred Over Time
Product Or Service · Statement Business Segments · Timing Of Transfer Of Good Or Service
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:WorkforceSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 2276000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 12908000 | U001 | 20240402 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 7065000 | U002 | 20240814 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 26456000 | U001 | 20230417 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 7186000 | U002 | 20211115 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 19620000 | U002 | 20221114 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 24809000 | U001 | 20220331 | Open filing evidence |
Training And Consulting Services · Transferred At Point In Time · Engineering Segment
Product Or Service · Timing Of Transfer Of Good Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 131000 | U002 | 20231114 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 101000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 297000 | U002 | 20230816 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 196000 | U002 | 20230515 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 1846000 | U001 | 20230417 | Open filing evidence |
Training And Consulting Services · Transferred At Point In Time · Nuclear Industry Training And Consulting
Product Or Service · Timing Of Transfer Of Good Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:NuclearIndustryTrainingAndConsultingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-04-01 – 2020-06-30 | 0 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 0 | U002 | 20210816 | Open filing evidence |
Training And Consulting Services · Transferred At Point In Time · Performance Improvement Solutions
Product Or Service · Timing Of Transfer Of Good Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 16000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 84000 | U002 | 20210816 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 68000 | U002 | 20210517 | Open filing evidence |
Training And Consulting Services · Transferred At Point In Time · Workforce Solutions
Product Or Service · Timing Of Transfer Of Good Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:WorkforceSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-06-30 | 211000 | U002 | 20240814 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 62000 | U001 | 20240402 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 0 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 0 | U002 | 20220516 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 476000 | U001 | 20230417 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 86000 | U002 | 20220516 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 21000 | U001 | 20220331 | Open filing evidence |
Training And Consulting Services · Transferred Over Time · Engineering Segment
Product Or Service · Timing Of Transfer Of Good Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 6121000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 15752000 | U002 | 20231114 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 18395000 | U001 | 20230417 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 15752000 | U002 | 20231114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 4006000 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 7825000 | U002 | 20230816 | Open filing evidence |
Training And Consulting Services · Transferred Over Time · Nuclear Industry Training And Consulting
Product Or Service · Timing Of Transfer Of Good Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:NuclearIndustryTrainingAndConsultingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 6497000 | U002 | 20210816 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 12434000 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 14062000 | U002 | 20210816 | Open filing evidence |
Training And Consulting Services · Transferred Over Time · Performance Improvement Solutions
Product Or Service · Timing Of Transfer Of Good Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-04-01 – 2022-06-30 | 4006000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 15470000 | U001 | 20220331 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 4895000 | U002 | 20221114 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 3823000 | U002 | 20211115 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 13082000 | U002 | 20211115 | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 4281000 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 4959000 | U002 | 20210517 | Open filing evidence |
Training And Consulting Services · Transferred Over Time · Workforce Solutions
Product Or Service · Timing Of Transfer Of Good Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:WorkforceSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-03-31 | 3813000 | U002 | 20240515 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 14464000 | U002 | 20221114 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 5878000 | U002 | 20230515 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 19727000 | U002 | 20211115 | Open filing evidence |
Software · Performance Improvement Solutions
Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2017-01-01 – 2017-03-31 | 456000 | U002 | 20180515 | Open filing evidence |
System Design And Build · Performance Improvement Solutions
Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2017-01-01 – 2017-03-31 | 7319000 | U002 | 20180515 | Open filing evidence |
Training And Consulting Services · Nuclear Industry Training And Consulting
Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:NuclearIndustryTrainingAndConsultingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2017-01-01 – 2017-03-31 | 6672000 | U002 | 20180515 | Open filing evidence |
Training And Consulting Services · Performance Improvement Solutions
Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2017-01-01 – 2017-03-31 | 1895000 | U002 | 20180515 | Open filing evidence |
US
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=country:US| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2015-01-01 – 2015-12-31 | 50985000 | U001 | 20160325 | Open filing evidence |
| 2014-01-01 – 2014-12-31 | 30820000 Restated | U001 | 20160325 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 39021000 | U001 | 20150319 | Open filing evidence |
Engineering
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 9331000 | U002 | 20240814 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 18060000 | U002 | 20240814 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 8729000 | U002 | 20240515 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 31790000 | U001 | 20240402 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 8657000 | U002 | 20231114 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 24643000 | U002 | 20231114 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 9044000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 15986000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 6942000 | U002 | 20240515 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 29919000 | U001 | 20240402 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 8052000 | U002 | 20231114 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 22402000 | U002 | 20231114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 7953000 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 14350000 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 6397000 | U002 | 20230515 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 28140000 | U001 | 20230417 | Open filing evidence |
Engineering Segment · Software
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;srt:ProductOrServiceAxis=gvp:SoftwareMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 866000 | U002 | 20240515 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 3662000 | U002 | 20231114 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 1100000 | U002 | 20240814 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 3560000 | U002 | 20231114 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 1937000 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 372000 | U002 | 20230515 | Open filing evidence |
Engineering Segment · Software · Transferred At Point In Time
Statement Business Segments · Product Or Service · Timing Of Transfer Of Good Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 5000 | U002 | 20240515 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 313000 | U002 | 20240515 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 921000 | U001 | 20230417 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 530000 | U002 | 20231114 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 662000 | U002 | 20231114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 87000 | U002 | 20230816 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 343000 | U001 | 20230417 | Open filing evidence |
Engineering Segment · Software · Transferred Over Time
Statement Business Segments · Product Or Service · Timing Of Transfer Of Good Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 861000 | U002 | 20240515 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 1480000 | U002 | 20231114 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 1762000 | U002 | 20230816 | Open filing evidence |
Engineering Segment · System Design And Build
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 2011000 | U002 | 20240814 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 4138000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 4801000 | U002 | 20231114 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 2139000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 3609000 | U002 | 20240814 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 1537000 | U002 | 20231114 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 4991000 | U002 | 20231114 | Open filing evidence |
Engineering Segment · System Design And Build · Transferred Over Time
Statement Business Segments · Product Or Service · Timing Of Transfer Of Good Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 2139000 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 1412000 | U002 | 20230515 | Open filing evidence |
Engineering Segment · Training And Consulting Services
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 5736000 | U002 | 20240515 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 16180000 | U002 | 20231114 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 5805000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 10088000 | U002 | 20230816 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 4282000 | U002 | 20230515 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 18640000 | U001 | 20240402 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 13851000 | U002 | 20231114 | Open filing evidence |
Engineering Segment · Training And Consulting Services · Transferred At Point In Time
Statement Business Segments · Product Or Service · Timing Of Transfer Of Good Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 19000 | U002 | 20240814 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 101000 | U002 | 20240814 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 727000 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 418000 | U002 | 20230515 | Open filing evidence |
Engineering Segment · Training And Consulting Services · Transferred Over Time
Statement Business Segments · Product Or Service · Timing Of Transfer Of Good Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-06-30 | 11775000 | U002 | 20240814 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 5961000 | U002 | 20231114 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 9791000 | U002 | 20230816 | Open filing evidence |
Engineering Segment · Transferred At Point In Time · Software
Statement Business Segments · Timing Of Transfer Of Good Or Service · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;srt:ProductOrServiceAxis=gvp:SoftwareMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-09-30 | 627000 | U002 | 20231114 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 368000 | U002 | 20230816 | Open filing evidence |
Engineering Segment · Transferred At Point In Time · Training And Consulting Services
Statement Business Segments · Timing Of Transfer Of Good Or Service · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 82000 | U002 | 20240515 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 101000 | U002 | 20230816 | Open filing evidence |
Engineering Segment · Transferred Over Time · Software
Statement Business Segments · Timing Of Transfer Of Good Or Service · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;srt:ProductOrServiceAxis=gvp:SoftwareMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-06-30 | 1921000 | U002 | 20230816 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 876000 | U002 | 20230515 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 3763000 | U001 | 20240402 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 4424000 | U001 | 20230417 | Open filing evidence |
Engineering Segment · Transferred Over Time · System Design And Build
Statement Business Segments · Timing Of Transfer Of Good Or Service · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-12-31 | 6595000 | U001 | 20230417 | Open filing evidence |
Engineering Segment · Transferred Over Time · Training And Consulting Services
Statement Business Segments · Timing Of Transfer Of Good Or Service · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 5654000 | U002 | 20240515 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 5704000 | U002 | 20230816 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 4086000 | U002 | 20230515 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 15470000 | U001 | 20230417 | Open filing evidence |
Nuclear Industry Training And Consulting
Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:NuclearIndustryTrainingAndConsultingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 6660000 | U002 | 20210816 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 12683000 | U002 | 20210816 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 6023000 | U002 | 20210517 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 24830000 | U001 | 20210413 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 5665000 | U002 | 20201116 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 19727000 | U002 | 20201116 | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 6067000 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 14061000 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 7994000 | U002 | 20210517 | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 37199000 | U001 | 20210413 | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 8614000 | U002 | 20201116 | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 29066000 | U002 | 20201116 | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 10448000 | U002 | 20200820 | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 20452000 | U002 | 20200820 | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 10004000 | U002 | 20200723 | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 49295000 | U001 | 20200611 | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 11952000 | U002 | 20191119 | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 38780000 | U002 | 20191119 | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 13834000 | U002 | 20190814 | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 26828000 | U002 | 20190814 | Open filing evidence |
| 2018-01-01 – 2018-03-31 | 12994000 | U002 | 20190515 | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 30981000 | U001 | 20190328 | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 6672000 | U002 | 20181114 | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 18783000 | U002 | 20181114 | Open filing evidence |
| 2017-04-01 – 2017-06-30 | 5439000 | U002 | 20180814 | Open filing evidence |
| 2017-01-01 – 2017-06-30 | 12111000 | U002 | 20180814 | Open filing evidence |
| 2017-01-01 – 2017-03-31 | 6672000 | U002 | 20180515 | Open filing evidence |
| 2016-01-01 – 2016-12-31 | 17627000 | U001 | 20180316 | Open filing evidence |
| 2016-07-01 – 2016-09-30 | 4213000 | U002 | 20171114 | Open filing evidence |
| 2016-01-01 – 2016-09-30 | 12438000 | U002 | 20171114 | Open filing evidence |
| 2016-04-01 – 2016-06-30 | 4092000 | U001 | 20160815 | Open filing evidence |
| 2016-04-01 – 2016-06-30 | 4092000 | U002 | 20170814 | Open filing evidence |
| 2016-01-01 – 2016-06-30 | 8225000 | U001 | 20160815 | Open filing evidence |
| 2016-01-01 – 2016-06-30 | 8225000 | U002 | 20170814 | Open filing evidence |
| 2016-01-01 – 2016-03-31 | 4133000 | U001 | 20160516 | Open filing evidence |
| 2016-01-01 – 2016-03-31 | 4133000 | U002 | 20170515 | Open filing evidence |
| 2015-01-01 – 2015-12-31 | 19729000 | U001 | 20170328 | Open filing evidence |
| 2015-07-01 – 2015-09-30 | 5058000 | U001 | 20151112 | Open filing evidence |
| 2015-07-01 – 2015-09-30 | 5058000 | U002 | 20161114 | Open filing evidence |
| 2015-01-01 – 2015-09-30 | 15678000 | U001 | 20151112 | Open filing evidence |
| 2015-01-01 – 2015-09-30 | 15678000 | U002 | 20161114 | Open filing evidence |
| 2015-04-01 – 2015-06-30 | 5441000 | U001 | 20160815 | Open filing evidence |
| 2015-01-01 – 2015-06-30 | 10621000 | U001 | 20160815 | Open filing evidence |
| 2015-01-01 – 2015-03-31 | 5180000 | U001 | 20160516 | Open filing evidence |
| 2014-01-01 – 2014-12-31 | 2255000 | U001 | 20160325 | Open filing evidence |
| 2014-07-01 – 2014-09-30 | 0 | U001 | 20151112 | Open filing evidence |
| 2014-01-01 – 2014-09-30 | 0 | U001 | 20151112 | Open filing evidence |
Nuclear Industry Training And Consulting · Training And Consulting Services
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:NuclearIndustryTrainingAndConsultingMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 6660000 | U002 | 20210816 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 12683000 | U002 | 20210816 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 6023000 | U002 | 20210517 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 24830000 | U001 | 20210413 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 19727000 | U002 | 20201116 | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 6068000 | U002 | 20200820 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 7994000 | U002 | 20210517 | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 37199000 | U001 | 20210413 | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 8614000 | U002 | 20201116 | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 29066000 | U002 | 20201116 | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 10448000 | U002 | 20200820 | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 20452000 | U002 | 20200820 | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 10004000 | U002 | 20200723 | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 49295000 | U001 | 20190328 | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 38780000 | U002 | 20191119 | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 13834000 | U002 | 20190814 | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 6672000 | U002 | 20181114 | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 18783000 | U002 | 20181114 | Open filing evidence |
| 2017-04-01 – 2017-06-30 | 5439000 | U002 | 20180814 | Open filing evidence |
| 2017-01-01 – 2017-06-30 | 12111000 | U002 | 20180814 | Open filing evidence |
Nuclear Industry Training And Consulting · Training And Consulting Services · Transferred At Point In Time
Statement Business Segments · Product Or Service · Timing Of Transfer Of Good Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:NuclearIndustryTrainingAndConsultingMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 163000 | U002 | 20210816 | Open filing evidence |
Nuclear Industry Training And Consulting · Training And Consulting Services · Transferred Over Time
Statement Business Segments · Product Or Service · Timing Of Transfer Of Good Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:NuclearIndustryTrainingAndConsultingMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-01-01 – 2020-12-31 | 24809000 | U001 | 20210413 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 7994000 | U002 | 20210517 | Open filing evidence |
Nuclear Industry Training And Consulting · Training And Consulting Services
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:NuclearIndustryTrainingAndConsultingMember;us-gaap:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-01-01 – 2018-03-31 | 12994000 | U002 | 20180515 | Open filing evidence |
Nuclear Industry Training And Consulting · Transferred At Point In Time · Training And Consulting Services
Statement Business Segments · Timing Of Transfer Of Good Or Service · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:NuclearIndustryTrainingAndConsultingMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 86000 | U002 | 20210517 | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 63000 | U001 | 20210413 | Open filing evidence |
Performance Improvement Solutions
Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-07-01 – 2022-09-30 | 8052000 | U002 | 20221114 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 22402000 | U002 | 20221114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 7953000 | U002 | 20220815 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 14350000 | U002 | 20220815 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 6397000 | U002 | 20220516 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 28140000 | U001 | 20220331 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 7375000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 21318000 | U002 | 20221114 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 6862000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 13943000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 7081000 | U002 | 20220516 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 32790000 | U001 | 20220331 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 7257000 | U002 | 20211115 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 25240000 | U002 | 20211115 | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 8273000 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 17984000 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 9711000 | U002 | 20210517 | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 45776000 | U001 | 20210413 | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 11417000 | U002 | 20201116 | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 36617000 | U002 | 20201116 | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 13010000 | U002 | 20200820 | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 25200000 | U002 | 20200820 | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 12190000 | U002 | 20200723 | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 42954000 | U001 | 20200611 | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 9849000 | U002 | 20191119 | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 30614000 | U002 | 20191119 | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 10864000 | U002 | 20190814 | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 20765000 | U002 | 20190814 | Open filing evidence |
| 2018-01-01 – 2018-03-31 | 9901000 | U002 | 20190515 | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 39899000 | U001 | 20190328 | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 8737000 | U002 | 20181114 | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 30093000 | U002 | 20181114 | Open filing evidence |
| 2017-04-01 – 2017-06-30 | 11686000 | U002 | 20180814 | Open filing evidence |
| 2017-01-01 – 2017-06-30 | 21356000 | U002 | 20180814 | Open filing evidence |
| 2017-01-01 – 2017-03-31 | 9670000 | U002 | 20180515 | Open filing evidence |
| 2016-01-01 – 2016-12-31 | 35474000 | U001 | 20180316 | Open filing evidence |
| 2016-07-01 – 2016-09-30 | 10215000 | U002 | 20171114 | Open filing evidence |
| 2016-01-01 – 2016-09-30 | 27382000 | U002 | 20171114 | Open filing evidence |
| 2016-04-01 – 2016-06-30 | 8323000 | U001 | 20160815 | Open filing evidence |
| 2016-04-01 – 2016-06-30 | 8323000 | U002 | 20170814 | Open filing evidence |
| 2016-01-01 – 2016-06-30 | 17166000 | U001 | 20160815 | Open filing evidence |
| 2016-01-01 – 2016-06-30 | 17166000 | U002 | 20170814 | Open filing evidence |
| 2016-01-01 – 2016-03-31 | 8843000 | U001 | 20160516 | Open filing evidence |
| 2016-01-01 – 2016-03-31 | 8843000 | U002 | 20170515 | Open filing evidence |
| 2015-01-01 – 2015-12-31 | 37074000 | U001 | 20170328 | Open filing evidence |
| 2015-07-01 – 2015-09-30 | 9903000 | U001 | 20151112 | Open filing evidence |
| 2015-07-01 – 2015-09-30 | 9751000 | U002 | 20161114 | Open filing evidence |
| 2015-01-01 – 2015-09-30 | 26911000 | U001 | 20151112 | Open filing evidence |
| 2015-01-01 – 2015-09-30 | 26798000 | U002 | 20161114 | Open filing evidence |
| 2015-04-01 – 2015-06-30 | 8213000 Restated | U001 | 20160815 | Open filing evidence |
| 2015-01-01 – 2015-06-30 | 17046000 Restated | U001 | 20160815 | Open filing evidence |
| 2015-01-01 – 2015-03-31 | 8833000 Restated | U001 | 20160516 | Open filing evidence |
| 2014-01-01 – 2014-12-31 | 35281000 Restated | U001 | 20160325 | Open filing evidence |
| 2014-07-01 – 2014-09-30 | 7823000 | U001 | 20151112 | Open filing evidence |
| 2014-01-01 – 2014-09-30 | 24823000 | U001 | 20151112 | Open filing evidence |
| 2014-04-01 – 2014-06-30 | 8276000 | U001 | 20150813 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 17000000 | U001 | 20150813 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 8724000 | U001 | 20150514 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 47562000 | U001 | 20150319 | Open filing evidence |
Performance Improvement Solutions · Software
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;srt:ProductOrServiceAxis=gvp:SoftwareMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-03-31 | 372000 | U002 | 20220516 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 4767000 | U001 | 20220331 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 814000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 2393000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1579000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 813000 | U002 | 20210517 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 942000 | U002 | 20211115 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 2575000 | U002 | 20211115 | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 723000 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 1633000 | U002 | 20200820 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 910000 | U002 | 20210517 | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 2883000 | U001 | 20210413 | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 2170000 | U002 | 20201116 | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 635000 | U002 | 20190814 | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 2883000 | U001 | 20200611 | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 586000 | U002 | 20191119 | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 546000 | U002 | 20190814 | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 1415000 | U002 | 20190814 | Open filing evidence |
| 2018-01-01 – 2018-03-31 | 869000 | U002 | 20190515 | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 2436000 | U002 | 20181114 | Open filing evidence |
Performance Improvement Solutions · Software · Transferred At Point In Time
Statement Business Segments · Product Or Service · Timing Of Transfer Of Good Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-06-30 | 175000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 343000 | U001 | 20220331 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 222000 | U002 | 20210816 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 95000 | U002 | 20210517 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1411000 | U001 | 20210413 | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 1084000 | U002 | 20210816 | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 386000 | U001 | 20210413 | Open filing evidence |
Performance Improvement Solutions · Software · Transferred Over Time
Statement Business Segments · Product Or Service · Timing Of Transfer Of Good Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-03-31 | 327000 | U002 | 20220516 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 4424000 | U001 | 20220331 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 1491000 | U002 | 20211115 | Open filing evidence |
Performance Improvement Solutions · System Design And Build
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-07-01 – 2022-09-30 | 1537000 | U002 | 20221114 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 4991000 | U002 | 20221114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 2042000 | U002 | 20220815 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 3443000 | U002 | 20220815 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 1412000 | U002 | 20220516 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 1623000 | U002 | 20211115 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 4712000 | U002 | 20211115 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 1227000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 1862000 | U002 | 20220516 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 2473000 | U002 | 20211115 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 9535000 | U002 | 20211115 | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 3249000 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 7062000 | U002 | 20200820 | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 19573000 Restated | U001 | 20210413 | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 4435000 | U002 | 20201116 | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 5595000 | U002 | 20190814 | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 6442000 | U002 | 20190515 | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 5109000 | U002 | 20191119 | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 19904000 | U002 | 20191119 | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 7300000 | U002 | 20180814 | Open filing evidence |
| 2018-01-01 – 2018-03-31 | 7495000 | U002 | 20190515 | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 29217000 | U001 | 20190328 | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 5736000 | U002 | 20181114 | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 21828000 | U002 | 20181114 | Open filing evidence |
| 2017-04-01 – 2017-06-30 | 8773000 | U002 | 20180814 | Open filing evidence |
Performance Improvement Solutions · System Design And Build · Transferred At Point In Time
Statement Business Segments · Product Or Service · Timing Of Transfer Of Good Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-01-01 – 2020-12-31 | 316000 | U001 | 20220331 | Open filing evidence |
Performance Improvement Solutions · System Design And Build · Transferred Over Time
Statement Business Segments · Product Or Service · Timing Of Transfer Of Good Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-07-01 – 2022-09-30 | 1537000 | U002 | 20221114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 2042000 | U002 | 20220815 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 3443000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 4712000 | U002 | 20211115 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 1227000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 3089000 | U002 | 20220815 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 10881000 | U001 | 20210413 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 9535000 | U002 | 20211115 | Open filing evidence |
Performance Improvement Solutions · Training And Consulting Services
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-09-30 | 13851000 | U002 | 20221114 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 4937000 | U002 | 20211115 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 14212000 | U002 | 20221114 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 4869000 | U002 | 20220815 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 17720000 | U001 | 20220331 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 3842000 | U002 | 20211115 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 13130000 | U002 | 20201116 | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 4300000 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 9288000 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 4988000 | U002 | 20210517 | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 23320000 | U001 | 20210413 | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 6196000 | U002 | 20191119 | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 17975000 | U002 | 20191119 | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 6780000 | U002 | 20200820 | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 11779000 | U002 | 20190814 | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 4999000 | U002 | 20200723 | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 14123000 | U001 | 20200611 | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 4154000 | U002 | 20191119 | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 8709000 | U002 | 20181114 | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 3018000 | U002 | 20190814 | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 4555000 | U002 | 20190814 | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 5829000 | U002 | 20181114 | Open filing evidence |
Performance Improvement Solutions · Training And Consulting Services · Transferred At Point In Time
Statement Business Segments · Product Or Service · Timing Of Transfer Of Good Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-03-31 | 418000 | U002 | 20220516 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 126000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 68000 | U002 | 20220516 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 110000 | U001 | 20220331 | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 68000 | U001 | 20210413 | Open filing evidence |
Performance Improvement Solutions · Training And Consulting Services · Transferred Over Time
Statement Business Segments · Product Or Service · Timing Of Transfer Of Good Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-07-01 – 2022-09-30 | 4310000 | U002 | 20221114 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 12511000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 14086000 | U002 | 20221114 | Open filing evidence |
Performance Improvement Solutions · Software
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;us-gaap:ProductOrServiceAxis=gvp:SoftwareMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-01-01 – 2018-03-31 | 869000 | U002 | 20180515 | Open filing evidence |
Performance Improvement Solutions · System Design And Build
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;us-gaap:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-01-01 – 2018-03-31 | 7495000 | U002 | 20180515 | Open filing evidence |
Performance Improvement Solutions · Training And Consulting Services
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;us-gaap:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-01-01 – 2018-03-31 | 1537000 | U002 | 20180515 | Open filing evidence |
Performance Improvement Solutions · Transferred At Point In Time · Software
Statement Business Segments · Timing Of Transfer Of Good Or Service · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;srt:ProductOrServiceAxis=gvp:SoftwareMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-01-01 – 2020-09-30 | 1084000 | U002 | 20211115 | Open filing evidence |
Performance Improvement Solutions · Transferred At Point In Time · System Design And Build
Statement Business Segments · Timing Of Transfer Of Good Or Service · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-01-01 – 2020-06-30 | 0 | U002 | 20210816 | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 299000 | U001 | 20210413 | Open filing evidence |
Performance Improvement Solutions · Transferred At Point In Time · Training And Consulting Services
Statement Business Segments · Timing Of Transfer Of Good Or Service · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-07-01 – 2022-09-30 | 195000 | U002 | 20221114 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 1340000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 1846000 | U001 | 20220331 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 42000 | U002 | 20211115 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 16000 | U002 | 20210816 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 84000 | U002 | 20220815 | Open filing evidence |
Performance Improvement Solutions · Transferred Over Time · Software
Statement Business Segments · Timing Of Transfer Of Good Or Service · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;srt:ProductOrServiceAxis=gvp:SoftwareMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-07-01 – 2022-09-30 | 1480000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 2119000 | U002 | 20211115 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 718000 | U002 | 20220516 | Open filing evidence |
Performance Improvement Solutions · Transferred Over Time · System Design And Build
Statement Business Segments · Timing Of Transfer Of Good Or Service · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-09-30 | 4991000 | U002 | 20221114 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 1623000 | U002 | 20211115 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 10881000 | U001 | 20220331 | Open filing evidence |
Performance Improvement Solutions · Transferred Over Time · Training And Consulting Services
Statement Business Segments · Timing Of Transfer Of Good Or Service · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-06-30 | 7825000 | U002 | 20220815 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 4853000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 4338000 | U002 | 20210517 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 17610000 | U001 | 20210413 | Open filing evidence |
Staff Augmentation
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:StaffAugmentationMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2015-04-01 – 2015-06-30 | 5441000 | U001 | 20150813 | Open filing evidence |
| 2015-01-01 – 2015-06-30 | 10621000 | U001 | 20150813 | Open filing evidence |
| 2015-01-01 – 2015-03-31 | 5180000 | U001 | 20150514 | Open filing evidence |
| 2014-01-01 – 2014-12-31 | 2255000 | U001 | 20150319 | Open filing evidence |
| 2014-04-01 – 2014-06-30 | 0 | U001 | 20150813 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 0 | U001 | 20150813 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 0 | U001 | 20150514 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 0 | U001 | 20150319 | Open filing evidence |
Workforce Solutions
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:WorkforceSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 2394000 | U002 | 20240814 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 4948000 | U002 | 20240814 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 2554000 | U002 | 20240515 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 13251000 | U001 | 20240402 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 2909000 | U002 | 20231114 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 10183000 | U002 | 20231114 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 3343000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 7274000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 3931000 | U002 | 20240515 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 17815000 | U001 | 20240402 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 3846000 | U002 | 20231114 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 14516000 | U002 | 20231114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 4792000 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 10670000 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 5878000 | U002 | 20230515 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 27043000 | U001 | 20230417 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 7311000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 19994000 | U002 | 20221114 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 6660000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 12683000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 6023000 | U002 | 20220516 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 24830000 | U001 | 20220331 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 5665000 | U002 | 20211115 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 19727000 | U002 | 20211115 | Open filing evidence |
Workforce Solutions · Training And Consulting Services
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:WorkforceSolutionsMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-06-30 | 4948000 | U002 | 20240814 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 2554000 | U002 | 20240515 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 3343000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 7274000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 3932000 | U002 | 20240515 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 17815000 | U001 | 20230417 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 3846000 | U002 | 20221114 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 14516000 | U002 | 20231114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 4792000 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 10670000 | U002 | 20230816 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 7312000 | U002 | 20211115 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 19995000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 12683000 | U002 | 20220815 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 5665000 | U002 | 20211115 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 19727000 | U002 | 20211115 | Open filing evidence |
Workforce Solutions · Training And Consulting Services · Transferred At Point In Time
Statement Business Segments · Product Or Service · Timing Of Transfer Of Good Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:WorkforceSolutionsMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-03-31 | 119000 | U002 | 20230515 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 52000 | U002 | 20221114 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 0 | U002 | 20230515 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 249000 | U002 | 20220815 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 0 | U002 | 20211115 | Open filing evidence |
Workforce Solutions · Training And Consulting Services · Transferred Over Time
Statement Business Segments · Product Or Service · Timing Of Transfer Of Good Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:WorkforceSolutionsMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 3253000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 3813000 | U002 | 20230515 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 17753000 | U001 | 20240402 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 3794000 | U002 | 20221114 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 10670000 | U002 | 20230816 | Open filing evidence |
Workforce Solutions · Transferred At Point In Time · Training And Consulting Services
Statement Business Segments · Timing Of Transfer Of Good Or Service · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:WorkforceSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 118000 | U002 | 20240814 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 16000 | U002 | 20231114 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 52000 | U002 | 20221114 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 52000 | U002 | 20231114 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 375000 | U002 | 20211115 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 163000 | U002 | 20220815 | Open filing evidence |
Workforce Solutions · Transferred Over Time · Training And Consulting Services
Statement Business Segments · Timing Of Transfer Of Good Or Service · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gvp:WorkforceSolutionsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 2461000 | U002 | 20240515 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 9958000 | U002 | 20231114 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 14464000 | U002 | 20231114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 4792000 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 10670000 | U002 | 20220815 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 5665000 | U002 | 20211115 | Open filing evidence |
Asia
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:AsiaMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2015-01-01 – 2015-12-31 | 3387000 | U001 | 20160325 | Open filing evidence |
| 2014-01-01 – 2014-12-31 | 3720000 | U001 | 20160325 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 6140000 | U001 | 20150319 | Open filing evidence |
Europe
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:EuropeMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2015-01-01 – 2015-12-31 | 5443000 | U001 | 20160325 | Open filing evidence |
| 2014-01-01 – 2014-12-31 | 7155000 | U001 | 20160325 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 9085000 | U001 | 20150319 | Open filing evidence |
Geography Eliminations
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:GeographyEliminationsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2015-01-01 – 2015-12-31 | -3012000 | U001 | 20160325 | Open filing evidence |
| 2014-01-01 – 2014-12-31 | -4159000 | U001 | 20160325 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | -6684000 | U001 | 20150319 | Open filing evidence |
Transferred At Point In Time · Software · Engineering Segment
Timing Of Transfer Of Good Or Service · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-06-30 | 164000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 368000 | U002 | 20240814 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 921000 | U001 | 20240402 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 175000 | U002 | 20230816 | Open filing evidence |
Transferred At Point In Time · Software · Performance Improvement Solutions
Timing Of Transfer Of Good Or Service · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-09-30 | 274000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 222000 | U002 | 20220815 | Open filing evidence |
Transferred At Point In Time · System Design And Build · Performance Improvement Solutions
Timing Of Transfer Of Good Or Service · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 0 | U002 | 20220516 | Open filing evidence |
Transferred At Point In Time · Training And Consulting Services · Engineering Segment
Timing Of Transfer Of Good Or Service · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-06-30 | 297000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 196000 | U002 | 20240515 | Open filing evidence |
Transferred At Point In Time · Training And Consulting Services · Nuclear Industry Training And Consulting
Timing Of Transfer Of Good Or Service · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:NuclearIndustryTrainingAndConsultingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-06-30 | 249000 | U002 | 20210816 | Open filing evidence |
Transferred At Point In Time · Training And Consulting Services · Performance Improvement Solutions
Timing Of Transfer Of Good Or Service · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-06-30 | 1145000 | U002 | 20220815 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 110000 | U001 | 20210413 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 48000 | U002 | 20211115 | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 48000 | U002 | 20210816 | Open filing evidence |
Transferred At Point In Time · Training And Consulting Services · Workforce Solutions
Timing Of Transfer Of Good Or Service · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:WorkforceSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-03-31 | 119000 | U002 | 20240515 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 62000 | U001 | 20230417 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 0 | U002 | 20220815 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 0 | U002 | 20220815 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 126000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 375000 | U002 | 20221114 | Open filing evidence |
Transferred At Point In Time · Engineering Segment · Software
Timing Of Transfer Of Good Or Service · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;srt:ProductOrServiceAxis=gvp:SoftwareMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 159000 | U002 | 20240814 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 259000 | U002 | 20231114 | Open filing evidence |
Transferred At Point In Time · Engineering Segment · Training And Consulting Services
Timing Of Transfer Of Good Or Service · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 448000 | U001 | 20240402 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 195000 | U002 | 20231114 | Open filing evidence |
Transferred At Point In Time · Nuclear Industry Training And Consulting · Training And Consulting Services
Timing Of Transfer Of Good Or Service · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:NuclearIndustryTrainingAndConsultingMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-01-01 – 2020-12-31 | 21000 | U001 | 20210413 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 0 | U002 | 20210517 | Open filing evidence |
Transferred At Point In Time · Performance Improvement Solutions · Software
Timing Of Transfer Of Good Or Service · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;srt:ProductOrServiceAxis=gvp:SoftwareMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-09-30 | 662000 | U002 | 20221114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 87000 | U002 | 20220815 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 52000 | U002 | 20211115 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 127000 | U002 | 20210816 | Open filing evidence |
Transferred At Point In Time · Performance Improvement Solutions · System Design And Build
Timing Of Transfer Of Good Or Service · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-03-31 | 0 | U002 | 20220516 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 0 | U001 | 20220331 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 0 | U002 | 20210517 | Open filing evidence |
Transferred At Point In Time · Performance Improvement Solutions · Training And Consulting Services
Timing Of Transfer Of Good Or Service · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-09-30 | 126000 | U002 | 20211115 | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 19000 | U002 | 20210816 | Open filing evidence |
Transferred At Point In Time · Workforce Solutions · Training And Consulting Services
Timing Of Transfer Of Good Or Service · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:WorkforceSolutionsMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 93000 | U002 | 20240515 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 343000 | U001 | 20240402 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 225000 | U002 | 20231114 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 90000 | U002 | 20230816 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 209000 | U002 | 20240814 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 52000 | U002 | 20231114 | Open filing evidence |
Transferred Over Time · Software · Engineering Segment
Timing Of Transfer Of Good Or Service · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 1045000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 876000 | U002 | 20240515 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 2898000 | U002 | 20231114 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 327000 | U002 | 20230515 | Open filing evidence |
Transferred Over Time · Software · Performance Improvement Solutions
Timing Of Transfer Of Good Or Service · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;srt:ProductOrServiceAxis=gvp:SoftwareMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-09-30 | 2119000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1357000 | U002 | 20210816 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 498000 | U002 | 20211115 | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 279000 | U002 | 20210816 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 270000 | U002 | 20210517 | Open filing evidence |
Transferred Over Time · System Design And Build · Engineering Segment
Timing Of Transfer Of Good Or Service · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-03-31 | 1470000 | U002 | 20240515 | Open filing evidence |
Transferred Over Time · System Design And Build · Performance Improvement Solutions
Timing Of Transfer Of Good Or Service · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-03-31 | 1412000 | U002 | 20220516 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 1227000 | U002 | 20210816 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 1862000 | U002 | 20210517 | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 3813000 | U002 | 20210517 | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 19274000 | U001 | 20210413 | Open filing evidence |
Transferred Over Time · Training And Consulting Services · Nuclear Industry Training And Consulting
Timing Of Transfer Of Good Or Service · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:NuclearIndustryTrainingAndConsultingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2019-01-01 – 2019-12-31 | 37136000 | U001 | 20210413 | Open filing evidence |
Transferred Over Time · Training And Consulting Services · Performance Improvement Solutions
Timing Of Transfer Of Good Or Service · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-03-31 | 4195000 | U002 | 20220516 | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 9240000 | U002 | 20210816 | Open filing evidence |
Transferred Over Time · Training And Consulting Services · Workforce Solutions
Timing Of Transfer Of Good Or Service · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=gvp:WorkforceSolutionsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 3253000 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 17753000 | U001 | 20230417 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 3794000 | U002 | 20231114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 4792000 | U002 | 20220815 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 5878000 | U002 | 20220516 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 7186000 | U002 | 20221114 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 19620000 | U002 | 20211115 | Open filing evidence |
Transferred Over Time · Engineering Segment · Software
Timing Of Transfer Of Good Or Service · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;srt:ProductOrServiceAxis=gvp:SoftwareMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 1021000 | U002 | 20240814 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 3035000 | U002 | 20231114 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 1045000 | U002 | 20230816 | Open filing evidence |
Transferred Over Time · Engineering Segment · System Design And Build
Timing Of Transfer Of Good Or Service · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 2011000 | U002 | 20240814 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 2127000 | U002 | 20240515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 1192000 | U002 | 20231114 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 3609000 | U002 | 20240814 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 6595000 | U001 | 20240402 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 1537000 | U002 | 20231114 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 4991000 | U002 | 20231114 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 2042000 | U002 | 20230816 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 3443000 | U002 | 20230816 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 6168000 | U001 | 20230417 | Open filing evidence |
Transferred Over Time · Engineering Segment · Training And Consulting Services
Timing Of Transfer Of Good Or Service · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:EngineeringSegmentMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-12-31 | 18395000 | U001 | 20240402 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 4310000 | U002 | 20231114 | Open filing evidence |
Transferred Over Time · Nuclear Industry Training And Consulting · Training And Consulting Services
Timing Of Transfer Of Good Or Service · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:NuclearIndustryTrainingAndConsultingMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 5937000 | U002 | 20210517 | Open filing evidence |
Transferred Over Time · Performance Improvement Solutions · Software
Timing Of Transfer Of Good Or Service · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;srt:ProductOrServiceAxis=gvp:SoftwareMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-09-30 | 2898000 | U002 | 20221114 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 762000 | U002 | 20221114 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 639000 | U002 | 20210816 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1357000 | U002 | 20220815 | Open filing evidence |
Transferred Over Time · Performance Improvement Solutions · System Design And Build
Timing Of Transfer Of Good Or Service · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;srt:ProductOrServiceAxis=gvp:SystemDesignAndBuildMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 1862000 | U002 | 20220516 | Open filing evidence |
Transferred Over Time · Performance Improvement Solutions · Training And Consulting Services
Timing Of Transfer Of Good Or Service · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:PerformanceImprovementSolutionsMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 4895000 | U002 | 20211115 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 14086000 | U002 | 20211115 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 9191000 | U002 | 20220815 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 17610000 | U001 | 20220331 | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 23252000 | U001 | 20210413 | Open filing evidence |
Transferred Over Time · Workforce Solutions · Training And Consulting Services
Timing Of Transfer Of Good Or Service · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=gvp:WorkforceSolutionsMember;srt:ProductOrServiceAxis=gvp:TrainingAndConsultingServicesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-06-30 | 4737000 | U002 | 20240814 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 2893000 | U002 | 20231114 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 7065000 | U002 | 20230816 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 26456000 | U001 | 20220331 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 6497000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 12434000 | U002 | 20220815 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 5937000 | U002 | 20220516 | Open filing evidence |