Fundies. English
Segment disclosures
Company overviewEverus Construction Group, Inc.
Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.
Revenue · Reported segment facts
93 dimension combinations 482 retained observations 13 reported periods
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.
Intersegment Elimination · Pro Forma · Electrical And Mechanical Segment
Consolidation Items · Statement Scenario · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;srt:StatementScenarioAxis=srt:ProFormaMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | -2571000 | USD | 20260506 | Open filing evidence |
Intersegment Elimination · Pro Forma · Transmission And Distribution Segment
Consolidation Items · Statement Scenario · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;srt:StatementScenarioAxis=srt:ProFormaMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | -4062000 | USD | 20260506 | Open filing evidence |
Intersegment Elimination · Electrical And Mechanical Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | -89000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | -122000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | -33000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | -1772000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | -7994000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | -1986000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | -6222000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | -4236000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | -2154000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | -5627000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | -1878000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | -3473000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | -1595000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | -2555000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | -7262000 | USD | 20241121 | Open filing evidence |
Intersegment Elimination · Transmission And Distribution Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | -6086000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | -8687000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | -2601000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | -2132000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | -7041000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | -2532000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | -4909000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | -2377000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | -2260000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | -9881000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | -5411000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | -7621000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | -2210000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | -1400000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | -3727000 | USD | 20241121 | Open filing evidence |
Intersegment Elimination · Electrical And Mechanical Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=q42024:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | -7536000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | -9324000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | -9111000 | USD | 20250228 | Open filing evidence |
Intersegment Elimination · Transmission And Distribution Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=q42024:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | -11372000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | -5730000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | -6872000 | USD | 20250228 | Open filing evidence |
Intersegment Elimination · Electrical And Mechanical Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=q42025:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | -10017000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | -7536000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | -9324000 | USD | 20260225 | Open filing evidence |
Intersegment Elimination · Transmission And Distribution Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=q42025:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | -12789000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | -11372000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | -5730000 | USD | 20260225 | Open filing evidence |
Operating Segments · Commercial · Electrical And Mechanical Segment
Consolidation Items · Major Customers · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=ecg:CommercialMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 654821000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 553077000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1480106000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 507717000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 927029000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 419312000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 327403000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 860088000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 285729000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 532685000 | USD | 20250813 | Open filing evidence |
Operating Segments · Industrial · Electrical And Mechanical Segment
Consolidation Items · Major Customers · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=ecg:IndustrialMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 78367000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 70114000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 233802000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 77325000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 163688000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 86363000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 76493000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 236349000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 79835000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 159856000 | USD | 20250813 | Open filing evidence |
Operating Segments · Institutional · Electrical And Mechanical Segment
Consolidation Items · Major Customers · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=ecg:InstitutionalMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 61742000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 90951000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 286612000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 92333000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 195661000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 103328000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 93390000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 274916000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 97815000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 181526000 | USD | 20250813 | Open filing evidence |
Operating Segments · Renewables · Electrical And Mechanical Segment
Consolidation Items · Major Customers · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=ecg:RenewablesMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 15544000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 19471000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 42823000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 10575000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 23352000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 12777000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 10414000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 27551000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 12710000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 17137000 | USD | 20250813 | Open filing evidence |
Operating Segments · Service And Other · Electrical And Mechanical Segment
Consolidation Items · Major Customers · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=ecg:ServiceAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 24650000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 33699000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 85796000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 25650000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 52097000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 26447000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 29195000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 82874000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 27804000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 53679000 | USD | 20250813 | Open filing evidence |
Operating Segments · Transportation · Transmission And Distribution Segment
Consolidation Items · Major Customers · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=ecg:TransportationMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 20136000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 26941000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 74840000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 27938000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 47899000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 19961000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 21835000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 63855000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 24611000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 42020000 | USD | 20250813 | Open filing evidence |
Operating Segments · Utility · Transmission And Distribution Segment
Consolidation Items · Major Customers · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=ecg:UtilityMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 184327000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 196471000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 545971000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 184446000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 349500000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 165054000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 206669000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 559922000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 182158000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 353253000 | USD | 20250813 | Open filing evidence |
Operating Segments · Commercial · Electrical And Mechanical Segment
Consolidation Items · Major Customers · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=q42025:CommercialMember;us-gaap:StatementBusinessSegmentsAxis=q42025:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 2074578000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1197760000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1204016000 | USD | 20260225 | Open filing evidence |
Operating Segments · Industrial · Electrical And Mechanical Segment
Consolidation Items · Major Customers · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=q42025:IndustrialMember;us-gaap:StatementBusinessSegmentsAxis=q42025:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 316581000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 322661000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 473339000 | USD | 20260225 | Open filing evidence |
Operating Segments · Institutional · Electrical And Mechanical Segment
Consolidation Items · Major Customers · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=q42025:InstitutionalMember;us-gaap:StatementBusinessSegmentsAxis=q42025:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 352671000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 364611000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 262344000 | USD | 20260225 | Open filing evidence |
Operating Segments · Renewables · Electrical And Mechanical Segment
Consolidation Items · Major Customers · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=q42025:RenewablesMember;us-gaap:StatementBusinessSegmentsAxis=q42025:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 62635000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 36975000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 55402000 | USD | 20260225 | Open filing evidence |
Operating Segments · Service And Other · Electrical And Mechanical Segment
Consolidation Items · Major Customers · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=q42025:ServiceAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=q42025:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 114207000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 109440000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 139766000 | USD | 20260225 | Open filing evidence |
Operating Segments · Transportation · Transmission And Distribution Segment
Consolidation Items · Major Customers · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=q42025:TransportationMember;us-gaap:StatementBusinessSegmentsAxis=q42025:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 99021000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 83421000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 57143000 | USD | 20260225 | Open filing evidence |
Operating Segments · Utility · Transmission And Distribution Segment
Consolidation Items · Major Customers · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=q42025:UtilityMember;us-gaap:StatementBusinessSegmentsAxis=q42025:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 749500000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 753725000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 677434000 | USD | 20260225 | Open filing evidence |
Operating Segments · Pro Forma · Electrical And Mechanical Segment
Consolidation Items · Statement Scenario · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementScenarioAxis=srt:ProFormaMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 837662000 | USD | 20260506 | Open filing evidence |
Operating Segments · Pro Forma · Transmission And Distribution Segment
Consolidation Items · Statement Scenario · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementScenarioAxis=srt:ProFormaMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 205924000 | USD | 20260506 | Open filing evidence |
Operating Segments · Cost Reimbursable Contract · Electrical And Mechanical Segment
Consolidation Items · Contract With Customer Basis Of Pricing · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=ecg:CostReimbursableContractMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 393476000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 362826000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 972574000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 323862000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 609748000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 285886000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 194892000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 466489000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 133085000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 271597000 | USD | 20250813 | Open filing evidence |
Operating Segments · Cost Reimbursable Contract · Transmission And Distribution Segment
Consolidation Items · Contract With Customer Basis Of Pricing · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=ecg:CostReimbursableContractMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 65556000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 63966000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 192870000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 65921000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 128904000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 62983000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 74720000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 223179000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 73962000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 148459000 | USD | 20250813 | Open filing evidence |
Operating Segments · Unit Price Contract · Electrical And Mechanical Segment
Consolidation Items · Contract With Customer Basis Of Pricing · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=ecg:UnitPriceContractMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 11377000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 8084000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 30182000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 10323000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 22098000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 11775000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 15031000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 49254000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 16384000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 34223000 | USD | 20250813 | Open filing evidence |
Operating Segments · Unit Price Contract · Transmission And Distribution Segment
Consolidation Items · Contract With Customer Basis Of Pricing · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=ecg:UnitPriceContractMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 34634000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 40618000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 101736000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 32689000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 61118000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 28429000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 46848000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 118016000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 42207000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 71168000 | USD | 20250813 | Open filing evidence |
Operating Segments · Cost Reimbursable Contract · Electrical And Mechanical Segment
Consolidation Items · Contract With Customer Basis Of Pricing · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=q42025:CostReimbursableContractMember;us-gaap:StatementBusinessSegmentsAxis=q42025:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 1347305000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 670424000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1003455000 | USD | 20260225 | Open filing evidence |
Operating Segments · Cost Reimbursable Contract · Transmission And Distribution Segment
Consolidation Items · Contract With Customer Basis Of Pricing · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=q42025:CostReimbursableContractMember;us-gaap:StatementBusinessSegmentsAxis=q42025:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 258929000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 295679000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 285947000 | USD | 20260225 | Open filing evidence |
Operating Segments · Unit Price Contract · Electrical And Mechanical Segment
Consolidation Items · Contract With Customer Basis Of Pricing · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=q42025:UnitPriceContractMember;us-gaap:StatementBusinessSegmentsAxis=q42025:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 39010000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 61964000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 81786000 | USD | 20260225 | Open filing evidence |
Operating Segments · Unit Price Contract · Transmission And Distribution Segment
Consolidation Items · Contract With Customer Basis Of Pricing · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=q42025:UnitPriceContractMember;us-gaap:StatementBusinessSegmentsAxis=q42025:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 150111000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 155599000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 94794000 | USD | 20260225 | Open filing evidence |
Operating Segments · Fixed Price Contract · Electrical And Mechanical Segment
Consolidation Items · Contract With Customer Basis Of Pricing · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 430271000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 396402000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1126383000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 379415000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 729981000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 350566000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 326972000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 966035000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 354424000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 639063000 | USD | 20250813 | Open filing evidence |
Operating Segments · Fixed Price Contract · Transmission And Distribution Segment
Consolidation Items · Contract With Customer Basis Of Pricing · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 104273000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 118828000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 326205000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 113774000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 207377000 | USD | 20250813 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 93603000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 106936000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 282582000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 90600000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 175646000 | USD | 20250813 | Open filing evidence |
Operating Segments · Fixed Price Contract · Electrical And Mechanical Segment
Consolidation Items · Contract With Customer Basis Of Pricing · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember;us-gaap:StatementBusinessSegmentsAxis=q42025:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 1534357000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1299059000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1049626000 | USD | 20260225 | Open filing evidence |
Operating Segments · Fixed Price Contract · Transmission And Distribution Segment
Consolidation Items · Contract With Customer Basis Of Pricing · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember;us-gaap:StatementBusinessSegmentsAxis=q42025:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 439481000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 385868000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 353836000 | USD | 20260225 | Open filing evidence |
Operating Segments · Electrical And Mechanical Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 1010325000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 1845449000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 835124000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 767312000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 2129139000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 713600000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1361827000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 648227000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 536895000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1481778000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 503893000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 944883000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 440990000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 516933000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1680210000 | USD | 20241121 | Open filing evidence |
Operating Segments · Transmission And Distribution Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 227397000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 431860000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 204463000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 223412000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 620811000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 212384000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 397399000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 185015000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 228504000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 623777000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 206769000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 395273000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 188504000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 204428000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 549451000 | USD | 20241121 | Open filing evidence |
Operating Segments · Electrical And Mechanical Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42024:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 2031447000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2134867000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1997840000 | USD | 20250228 | Open filing evidence |
Operating Segments · Transmission And Distribution Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42024:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 837146000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 734577000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 717393000 | USD | 20250228 | Open filing evidence |
Operating Segments · Electrical And Mechanical Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42025:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 2920672000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 2031447000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2134867000 | USD | 20260225 | Open filing evidence |
Operating Segments · Transmission And Distribution Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42025:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 848521000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 837146000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 734577000 | USD | 20260225 | Open filing evidence |
Commercial · Operating Segments · Electrical And Mechanical Segment
Major Customers · Consolidation Items · Statement Business Segments
Source dimensions
srt:MajorCustomersAxis=ecg:CommercialMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 419312000 | USD | 20250515 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 327403000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 860088000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 246956000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 266587000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 947792000 | USD | 20241121 | Open filing evidence |
Commercial · Electrical And Mechanical Segment · Operating Segments
Major Customers · Statement Business Segments · Consolidation Items
Source dimensions
srt:MajorCustomersAxis=ecg:CommercialMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 753154000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 1407975000 | USD | 20260805 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 507717000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 927029000 | USD | 20260805 | Open filing evidence |
Industrial · Operating Segments · Electrical And Mechanical Segment
Major Customers · Consolidation Items · Statement Business Segments
Source dimensions
srt:MajorCustomersAxis=ecg:IndustrialMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 86363000 | USD | 20250515 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 76493000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 236349000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 80021000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 116013000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 367331000 | USD | 20241121 | Open filing evidence |
Industrial · Electrical And Mechanical Segment · Operating Segments
Major Customers · Statement Business Segments · Consolidation Items
Source dimensions
srt:MajorCustomersAxis=ecg:IndustrialMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 147722000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 226089000 | USD | 20260805 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 77325000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 163688000 | USD | 20260805 | Open filing evidence |
Institutional · Operating Segments · Electrical And Mechanical Segment
Major Customers · Consolidation Items · Statement Business Segments
Source dimensions
srt:MajorCustomersAxis=ecg:InstitutionalMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 103328000 | USD | 20250515 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 93390000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 274916000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 83711000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 76276000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 195178000 | USD | 20241121 | Open filing evidence |
Institutional · Electrical And Mechanical Segment · Operating Segments
Major Customers · Statement Business Segments · Consolidation Items
Source dimensions
srt:MajorCustomersAxis=ecg:InstitutionalMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 72893000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 134635000 | USD | 20260805 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 92333000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 195661000 | USD | 20260805 | Open filing evidence |
Renewables · Operating Segments · Electrical And Mechanical Segment
Major Customers · Consolidation Items · Statement Business Segments
Source dimensions
srt:MajorCustomersAxis=ecg:RenewablesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 12777000 | USD | 20250515 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 10414000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 27551000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 4427000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 19244000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 43947000 | USD | 20241121 | Open filing evidence |
Renewables · Electrical And Mechanical Segment · Operating Segments
Major Customers · Statement Business Segments · Consolidation Items
Source dimensions
srt:MajorCustomersAxis=ecg:RenewablesMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 7451000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 22995000 | USD | 20260805 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 10575000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 23352000 | USD | 20260805 | Open filing evidence |
Service And Other · Operating Segments · Electrical And Mechanical Segment
Major Customers · Consolidation Items · Statement Business Segments
Source dimensions
srt:MajorCustomersAxis=ecg:ServiceAndOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 26447000 | USD | 20250515 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 29195000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 82874000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 25875000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 38813000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 125962000 | USD | 20241121 | Open filing evidence |
Service And Other · Electrical And Mechanical Segment · Operating Segments
Major Customers · Statement Business Segments · Consolidation Items
Source dimensions
srt:MajorCustomersAxis=ecg:ServiceAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 29105000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 53755000 | USD | 20260805 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 25650000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 52097000 | USD | 20260805 | Open filing evidence |
Transportation · Operating Segments · Transmission And Distribution Segment
Major Customers · Consolidation Items · Statement Business Segments
Source dimensions
srt:MajorCustomersAxis=ecg:TransportationMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 19961000 | USD | 20250515 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 21835000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 63855000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 17409000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 15748000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 40601000 | USD | 20241121 | Open filing evidence |
Transportation · Transmission And Distribution Segment · Operating Segments
Major Customers · Statement Business Segments · Consolidation Items
Source dimensions
srt:MajorCustomersAxis=ecg:TransportationMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 22896000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 43032000 | USD | 20260805 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 27938000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 47899000 | USD | 20260805 | Open filing evidence |
Utility · Operating Segments · Transmission And Distribution Segment
Major Customers · Consolidation Items · Statement Business Segments
Source dimensions
srt:MajorCustomersAxis=ecg:UtilityMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 165054000 | USD | 20250515 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 206669000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 559922000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 171095000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 188680000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 508850000 | USD | 20241121 | Open filing evidence |
Utility · Transmission And Distribution Segment · Operating Segments
Major Customers · Statement Business Segments · Consolidation Items
Source dimensions
srt:MajorCustomersAxis=ecg:UtilityMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 204501000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 388828000 | USD | 20260805 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 184446000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 349500000 | USD | 20260805 | Open filing evidence |
Commercial · Operating Segments · Electrical And Mechanical Segment
Major Customers · Consolidation Items · Statement Business Segments
Source dimensions
srt:MajorCustomersAxis=q42024:CommercialMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42024:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 1197760000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1204016000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1082456000 | USD | 20250228 | Open filing evidence |
Industrial · Operating Segments · Electrical And Mechanical Segment
Major Customers · Consolidation Items · Statement Business Segments
Source dimensions
srt:MajorCustomersAxis=q42024:IndustrialMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42024:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 322661000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 473339000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 405730000 | USD | 20250228 | Open filing evidence |
Institutional · Operating Segments · Electrical And Mechanical Segment
Major Customers · Consolidation Items · Statement Business Segments
Source dimensions
srt:MajorCustomersAxis=q42024:InstitutionalMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42024:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 364611000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 262344000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 215509000 | USD | 20250228 | Open filing evidence |
Renewables · Operating Segments · Electrical And Mechanical Segment
Major Customers · Consolidation Items · Statement Business Segments
Source dimensions
srt:MajorCustomersAxis=q42024:RenewablesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42024:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 36975000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 55402000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 151100000 | USD | 20250228 | Open filing evidence |
Service And Other · Operating Segments · Electrical And Mechanical Segment
Major Customers · Consolidation Items · Statement Business Segments
Source dimensions
srt:MajorCustomersAxis=q42024:ServiceAndOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42024:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 109440000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 139766000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 143045000 | USD | 20250228 | Open filing evidence |
Transportation · Operating Segments · Transmission And Distribution Segment
Major Customers · Consolidation Items · Statement Business Segments
Source dimensions
srt:MajorCustomersAxis=q42024:TransportationMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42024:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 83421000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 57143000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 72316000 | USD | 20250228 | Open filing evidence |
Utility · Operating Segments · Transmission And Distribution Segment
Major Customers · Consolidation Items · Statement Business Segments
Source dimensions
srt:MajorCustomersAxis=q42024:UtilityMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42024:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 753725000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 677434000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 645077000 | USD | 20250228 | Open filing evidence |
Pro Forma · Electrical And Mechanical Segment
Statement Scenario · Statement Business Segments
Source dimensions
srt:StatementScenarioAxis=srt:ProFormaMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 1010236000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 1845327000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 835091000 | USD | 20260506 | Open filing evidence |
Pro Forma · Electrical And Mechanical Segment · Intersegment Elimination
Statement Scenario · Statement Business Segments · Consolidation Items
Source dimensions
srt:StatementScenarioAxis=srt:ProFormaMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | -5145000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | -7716000 | USD | 20260805 | Open filing evidence |
Pro Forma · Electrical And Mechanical Segment · Operating Segments
Statement Scenario · Statement Business Segments · Consolidation Items
Source dimensions
srt:StatementScenarioAxis=srt:ProFormaMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 1015381000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 1853043000 | USD | 20260805 | Open filing evidence |
Pro Forma · Transmission And Distribution Segment
Statement Scenario · Statement Business Segments
Source dimensions
srt:StatementScenarioAxis=srt:ProFormaMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 221311000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 423173000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 201862000 | USD | 20260506 | Open filing evidence |
Pro Forma · Transmission And Distribution Segment · Intersegment Elimination
Statement Scenario · Statement Business Segments · Consolidation Items
Source dimensions
srt:StatementScenarioAxis=srt:ProFormaMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | -7384000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | -11446000 | USD | 20260805 | Open filing evidence |
Pro Forma · Transmission And Distribution Segment · Operating Segments
Statement Scenario · Statement Business Segments · Consolidation Items
Source dimensions
srt:StatementScenarioAxis=srt:ProFormaMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 228695000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 434619000 | USD | 20260805 | Open filing evidence |
Cost Reimbursable Contract · Operating Segments · Electrical And Mechanical Segment
Contract With Customer Basis Of Pricing · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerBasisOfPricingAxis=ecg:CostReimbursableContractMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 285886000 | USD | 20250515 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 194892000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 466489000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 138512000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 226490000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 833388000 | USD | 20241121 | Open filing evidence |
Cost Reimbursable Contract · Operating Segments · Transmission And Distribution Segment
Contract With Customer Basis Of Pricing · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerBasisOfPricingAxis=ecg:CostReimbursableContractMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 62983000 | USD | 20250515 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 74720000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 223179000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 74497000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 82231000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 225593000 | USD | 20241121 | Open filing evidence |
Unit Price Contract · Operating Segments · Electrical And Mechanical Segment
Contract With Customer Basis Of Pricing · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerBasisOfPricingAxis=ecg:UnitPriceContractMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 11775000 | USD | 20250515 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 15031000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 49254000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 17839000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 18401000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 62488000 | USD | 20241121 | Open filing evidence |
Unit Price Contract · Operating Segments · Transmission And Distribution Segment
Contract With Customer Basis Of Pricing · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerBasisOfPricingAxis=ecg:UnitPriceContractMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 28429000 | USD | 20250515 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 46848000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 118016000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 28961000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 29590000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 62401000 | USD | 20241121 | Open filing evidence |
Cost Reimbursable Contract · Operating Segments · Electrical And Mechanical Segment
Contract With Customer Basis Of Pricing · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerBasisOfPricingAxis=q42024:CostReimbursableContractMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42024:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 670424000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1003455000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 904158000 | USD | 20250228 | Open filing evidence |
Cost Reimbursable Contract · Operating Segments · Transmission And Distribution Segment
Contract With Customer Basis Of Pricing · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerBasisOfPricingAxis=q42024:CostReimbursableContractMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42024:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 295679000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 285947000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 292032000 | USD | 20250228 | Open filing evidence |
Unit Price Contract · Operating Segments · Electrical And Mechanical Segment
Contract With Customer Basis Of Pricing · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerBasisOfPricingAxis=q42024:UnitPriceContractMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42024:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 61964000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 81786000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 91565000 | USD | 20250228 | Open filing evidence |
Unit Price Contract · Operating Segments · Transmission And Distribution Segment
Contract With Customer Basis Of Pricing · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerBasisOfPricingAxis=q42024:UnitPriceContractMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42024:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 155599000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 94794000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 116831000 | USD | 20250228 | Open filing evidence |
Fixed Price Contract · Operating Segments · Electrical And Mechanical Segment
Contract With Customer Basis Of Pricing · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 350566000 | USD | 20250515 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 326972000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 966035000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 284639000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 272042000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 784334000 | USD | 20241121 | Open filing evidence |
Fixed Price Contract · Operating Segments · Transmission And Distribution Segment
Contract With Customer Basis Of Pricing · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 93603000 | USD | 20250515 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 106936000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 282582000 | USD | 20241121 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 85046000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 92607000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 261457000 | USD | 20241121 | Open filing evidence |
Fixed Price Contract · Operating Segments · Electrical And Mechanical Segment
Contract With Customer Basis Of Pricing · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42024:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 1299059000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1049626000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1002117000 | USD | 20250228 | Open filing evidence |
Fixed Price Contract · Operating Segments · Transmission And Distribution Segment
Contract With Customer Basis Of Pricing · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=q42024:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 385868000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 353836000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 308530000 | USD | 20250228 | Open filing evidence |
Electrical And Mechanical Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 1010236000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 1845327000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 835091000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 765540000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 2121145000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 711614000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1355605000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 643991000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 534741000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1476151000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 502015000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 941410000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 439395000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 514378000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1672948000 | USD | 20241121 | Open filing evidence |
Electrical And Mechanical Segment · Operating Segments · Cost Reimbursable Contract
Statement Business Segments · Consolidation Items · Contract With Customer Basis Of Pricing
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=ecg:CostReimbursableContractMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 476770000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 870246000 | USD | 20260805 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 323862000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 609748000 | USD | 20260805 | Open filing evidence |
Electrical And Mechanical Segment · Operating Segments · Unit Price Contract
Statement Business Segments · Consolidation Items · Contract With Customer Basis Of Pricing
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=ecg:UnitPriceContractMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 11425000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 22802000 | USD | 20260805 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 10323000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 22098000 | USD | 20260805 | Open filing evidence |
Electrical And Mechanical Segment · Operating Segments · Fixed Price Contract
Statement Business Segments · Consolidation Items · Contract With Customer Basis Of Pricing
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ecg:ElectricalAndMechanicalSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 522130000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 952401000 | USD | 20260805 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 379415000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 729981000 | USD | 20260805 | Open filing evidence |
Transmission And Distribution Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 221311000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 423173000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 201862000 | USD | 20260506 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 221280000 | USD | 20251105 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 613770000 | USD | 20251105 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 209852000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 392490000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 182638000 | USD | 20260506 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 226244000 | USD | 20251105 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 613896000 | USD | 20251105 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 201358000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 387652000 | USD | 20250813 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 186294000 | USD | 20250515 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 203028000 | USD | 20241121 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 545724000 | USD | 20241121 | Open filing evidence |
Transmission And Distribution Segment · Operating Segments · Cost Reimbursable Contract
Statement Business Segments · Consolidation Items · Contract With Customer Basis Of Pricing
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=ecg:CostReimbursableContractMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 77541000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 143097000 | USD | 20260805 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 65921000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 128904000 | USD | 20260805 | Open filing evidence |
Transmission And Distribution Segment · Operating Segments · Unit Price Contract
Statement Business Segments · Consolidation Items · Contract With Customer Basis Of Pricing
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=ecg:UnitPriceContractMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 41775000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 76409000 | USD | 20260805 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 32689000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 61118000 | USD | 20260805 | Open filing evidence |
Transmission And Distribution Segment · Operating Segments · Fixed Price Contract
Statement Business Segments · Consolidation Items · Contract With Customer Basis Of Pricing
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ecg:TransmissionAndDistributionSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 108081000 | USD | 20260805 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 212354000 | USD | 20260805 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 113774000 | USD | 20260805 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 207377000 | USD | 20260805 | Open filing evidence |
Electrical And Mechanical Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=q42024:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 2023911000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2125543000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1988729000 | USD | 20250228 | Open filing evidence |
Transmission And Distribution Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=q42024:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 825774000 | USD | 20250228 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 728847000 | USD | 20250228 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 710521000 | USD | 20250228 | Open filing evidence |
Electrical And Mechanical Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=q42025:ElectricalAndMechanicalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 2910655000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 2023911000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2125543000 | USD | 20260225 | Open filing evidence |
Transmission And Distribution Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=q42025:TransmissionAndDistributionSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 835732000 | USD | 20260225 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 825774000 | USD | 20260225 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 728847000 | USD | 20260225 | Open filing evidence |