Fundies.
English

Segment disclosures

Company overview

INTERNATIONAL BUSINESS MACHINES CORPORATION

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

90 dimension combinations 753 retained observations 21 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.

Operating Segments Excluding Intersegment Elimination · Application Management Services · Global Business Services

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=ibm:OperatingSegmentsExcludingIntersegmentEliminationMember;srt:ProductOrServiceAxis=ibm:ApplicationManagementServicesMember;us-gaap:StatementBusinessSegmentsAxis=ibm:GlobalBusinessServicesMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-301847000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-305439000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-301821000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-303591000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-311770000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-317133000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Operating Segments Excluding Intersegment Elimination · Cloud And Data Platforms · Cloud And Cognitive Software

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=ibm:OperatingSegmentsExcludingIntersegmentEliminationMember;srt:ProductOrServiceAxis=ibm:CloudAndDataPlatformsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:CloudAndCognitiveSoftwareMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-303046000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-309032000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-303120000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-305986000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-312866000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-3111481000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Operating Segments Excluding Intersegment Elimination · Cognitive Applications · Cloud And Cognitive Software

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=ibm:OperatingSegmentsExcludingIntersegmentEliminationMember;srt:ProductOrServiceAxis=ibm:CognitiveApplicationsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:CloudAndCognitiveSoftwareMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-301314000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-303938000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-301391000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-302624000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-311233000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-315290000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Operating Segments Excluding Intersegment Elimination · Consulting Services · Global Business Services

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=ibm:OperatingSegmentsExcludingIntersegmentEliminationMember;srt:ProductOrServiceAxis=ibm:ConsultingServicesMember;us-gaap:StatementBusinessSegmentsAxis=ibm:GlobalBusinessServicesMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-302292000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-306717000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-302236000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-304425000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-312189000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-318083000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Operating Segments Excluding Intersegment Elimination · Global Process Services · Global Business Services

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=ibm:OperatingSegmentsExcludingIntersegmentEliminationMember;srt:ProductOrServiceAxis=ibm:GlobalProcessServicesMember;us-gaap:StatementBusinessSegmentsAxis=ibm:GlobalBusinessServicesMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-30287000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-30846000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-30284000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-30559000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-31274000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-31945000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Operating Segments Excluding Intersegment Elimination · Infrastructure And Cloud Services · Global Technology Services

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=ibm:OperatingSegmentsExcludingIntersegmentEliminationMember;srt:ProductOrServiceAxis=ibm:InfrastructureAndCloudServicesMember;us-gaap:StatementBusinessSegmentsAxis=ibm:GlobalTechnologyServicesMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-304681000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-3014370000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-304836000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-309689000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-314853000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-3119669000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Operating Segments Excluding Intersegment Elimination · Operating Systems Software · Systems

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=ibm:OperatingSegmentsExcludingIntersegmentEliminationMember;srt:ProductOrServiceAxis=ibm:OperatingSystemsSoftwareMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SystemsMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-30312000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-30957000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-30333000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-30646000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-31313000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-311497000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Operating Segments Excluding Intersegment Elimination · Systems Hardware · Systems

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=ibm:OperatingSegmentsExcludingIntersegmentEliminationMember;srt:ProductOrServiceAxis=ibm:SystemsHardwareMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SystemsMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-30796000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-303294000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-301384000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-302498000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-311114000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-315481000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Operating Segments Excluding Intersegment Elimination · Technology Support Services · Global Technology Services

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=ibm:OperatingSegmentsExcludingIntersegmentEliminationMember;srt:ProductOrServiceAxis=ibm:TechnologySupportServicesMember;us-gaap:StatementBusinessSegmentsAxis=ibm:GlobalTechnologyServicesMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-301473000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-304496000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-301506000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-303023000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-311517000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-316144000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Operating Segments Excluding Intersegment Elimination · Transaction Processing Platforms · Cloud And Cognitive Software

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=ibm:OperatingSegmentsExcludingIntersegmentEliminationMember;srt:ProductOrServiceAxis=ibm:TransactionProcessingPlatformsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:CloudAndCognitiveSoftwareMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-301332000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-304257000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-301587000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-302925000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-311338000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-316606000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Operating Segments Excluding Intersegment Elimination · Cloud And Cognitive Software

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=ibm:OperatingSegmentsExcludingIntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ibm:CloudAndCognitiveSoftwareMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-305692000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-3017227000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-306098000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-3011534000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-315437000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-3123376000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Operating Segments Excluding Intersegment Elimination · Global Business Services

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=ibm:OperatingSegmentsExcludingIntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ibm:GlobalBusinessServicesMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-304427000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-3013002000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-304341000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-308575000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-314234000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-3116162000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Operating Segments Excluding Intersegment Elimination · Global Financing

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=ibm:OperatingSegmentsExcludingIntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ibm:GlobalFinancingMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-30220000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-30702000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-30242000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-30482000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-31240000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-311123000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Operating Segments Excluding Intersegment Elimination · Global Technology Services

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=ibm:OperatingSegmentsExcludingIntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ibm:GlobalTechnologyServicesMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-306154000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-3018866000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-306342000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-3012712000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-316370000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-3125812000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Operating Segments Excluding Intersegment Elimination · Systems

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=ibm:OperatingSegmentsExcludingIntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SystemsMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-301107000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-304251000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-301717000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-303144000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-311427000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-316978000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Intersegment Elimination · Cloud And Cognitive Software

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ibm:CloudAndCognitiveSoftwareMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-30-764000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-30-2322000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-30-726000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-30-1558000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-31-832000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-31-3169000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Intersegment Elimination · Global Business Services

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ibm:GlobalBusinessServicesMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-30-53000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-30-166000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-30-58000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-30-113000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-31-55000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-31-193000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Intersegment Elimination · Global Financing

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ibm:GlobalFinancingMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-30-153000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-30-581000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-30-260000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-30-428000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-31-168000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-31-894000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Intersegment Elimination · Global Technology Services

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ibm:GlobalTechnologyServicesMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-30-317000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-30-956000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-30-326000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-30-639000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-31-313000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-31-1226000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Intersegment Elimination · Systems

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SystemsMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-30-176000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-30-606000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-30-241000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-30-430000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-31-189000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence
2020-01-01 – 2020-12-31-824000000 Unit_Standard_USD__sUl59HTYU6qiqlZcAUX_w20210223Open filing evidence

Operating Segments · Application Operations · Consulting

Consolidation Items · Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=ibm:ApplicationOperationsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember
PeriodValueUnitFiledEvidence
2024-07-01 – 2024-09-301921000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2024-01-01 – 2024-09-305761000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-07-01 – 2023-09-301944000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-09-305924000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-04-01 – 2023-06-301758000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2023-01-01 – 2023-06-303494000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2023-01-01 – 2023-03-311736000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2022-01-01 – 2022-12-316508000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2022-07-01 – 2022-09-301593000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-01-01 – 2022-09-304865000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-04-01 – 2022-06-301653000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-04-01 – 2022-06-301653000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-06-303272000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-06-303272000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-03-311619000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2022-01-01 – 2022-03-311619000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2021-01-01 – 2021-12-316095000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-316095000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-07-01 – 2021-09-301501000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-01-01 – 2021-09-304489000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-04-01 – 2021-06-301514000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-06-302989000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-03-311474000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2020-01-01 – 2020-12-315931000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2020-01-01 – 2020-12-315931000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Operating Segments · Automation · Software

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=ibm:AutomationMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-311741000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2025-07-01 – 2025-09-301934000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-01-01 – 2025-09-305401000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-04-01 – 2025-06-301883000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-06-303467000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-03-311584000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2024-07-01 – 2024-09-301563000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-01-01 – 2024-09-304574000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-04-01 – 2024-06-301620000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-06-303012000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-03-311391000000 USD2025-04-25 · 00:16:05.000ZOpen filing evidence

Operating Segments · Business Transformation · Consulting

Consolidation Items · Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=ibm:BusinessTransformationMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember
PeriodValueUnitFiledEvidence
2024-07-01 – 2024-09-302327000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2024-01-01 – 2024-09-307004000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-07-01 – 2023-09-302291000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-09-306869000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-03-312283000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2022-01-01 – 2022-12-318834000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2022-07-01 – 2022-09-302165000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-01-01 – 2022-09-306646000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-04-01 – 2022-06-302227000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-06-304482000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-03-312255000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2022-01-01 – 2022-03-312255000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2021-01-01 – 2021-12-318284000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-318284000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-07-01 – 2021-09-302068000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-01-01 – 2021-09-306070000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-04-01 – 2021-06-302049000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-06-304002000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-03-311953000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2020-01-01 – 2020-12-317193000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2020-01-01 – 2020-12-317193000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Operating Segments · Data · Software

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=ibm:DataMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-311474000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2025-07-01 – 2025-09-301459000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-01-01 – 2025-09-304194000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-04-01 – 2025-06-301499000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-06-302736000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-03-311236000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2024-07-01 – 2024-09-301352000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-01-01 – 2024-09-303902000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-04-01 – 2024-06-301378000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-06-302550000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-03-311173000000 USD2025-04-25 · 00:16:05.000ZOpen filing evidence

Operating Segments · Hybrid Cloud · Software

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=ibm:HybridCloudMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-311905000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2025-07-01 – 2025-09-301886000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-01-01 – 2025-09-305369000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-04-01 – 2025-06-301796000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-06-303483000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-03-311687000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2024-07-01 – 2024-09-301659000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-01-01 – 2024-09-304716000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-04-01 – 2024-06-301547000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-06-303057000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-03-311510000000 USD2025-04-25 · 00:16:05.000ZOpen filing evidence

Operating Segments · Hybrid Infrastructure · Infrastructure

Consolidation Items · Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=ibm:HybridInfrastructureMember;us-gaap:StatementBusinessSegmentsAxis=ibm:InfrastructureMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-312108000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2025-07-01 – 2025-09-302263000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-01-01 – 2025-09-306775000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-04-01 – 2025-06-302866000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-06-304512000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-03-311646000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2024-07-01 – 2024-09-301765000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-01-01 – 2024-09-305928000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-04-01 – 2024-06-302360000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-06-304163000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-03-311803000000 USD2025-04-25 · 00:16:05.000ZOpen filing evidence
2023-07-01 – 2023-09-301943000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-09-305912000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-04-01 – 2023-06-302260000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2023-01-01 – 2023-06-303969000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2023-01-01 – 2023-03-311709000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2022-01-01 – 2022-12-319451000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2022-07-01 – 2022-09-301931000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-01-01 – 2022-09-306392000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-04-01 – 2022-06-302760000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-04-01 – 2022-06-302760000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-06-304461000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-06-304461000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-03-311700000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2022-01-01 – 2022-03-311700000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2021-01-01 – 2021-12-318167000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-318167000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-07-01 – 2021-09-301453000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-01-01 – 2021-09-305294000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-04-01 – 2021-06-302059000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-06-303841000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-03-311782000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2020-01-01 – 2020-12-318415000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2020-01-01 – 2020-12-318415000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Operating Segments · Hybrid Platform Solutions · Software

Consolidation Items · Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=ibm:HybridPlatformSolutionsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember
PeriodValueUnitFiledEvidence
2024-07-01 – 2024-09-304600000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2024-01-01 – 2024-09-3013272000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2024-01-01 – 2024-03-314098000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence
2023-07-01 – 2023-09-304187000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-09-3012388000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-03-314179000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2023-01-01 – 2023-03-313850000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence
2022-01-01 – 2022-12-3117866000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2022-07-01 – 2022-09-304172000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-01-01 – 2022-09-3012641000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-04-01 – 2022-06-304390000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-06-308470000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-03-314080000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2022-01-01 – 2022-03-314080000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2021-01-01 – 2021-12-3117751000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-3117036000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-07-01 – 2021-09-304074000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-01-01 – 2021-09-3012082000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-04-01 – 2021-06-304208000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-06-308008000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-03-313800000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2020-01-01 – 2020-12-3116321000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2020-01-01 – 2020-12-3115518000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Operating Segments · Infrastructure Support · Infrastructure

Consolidation Items · Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=ibm:InfrastructureSupportMember;us-gaap:StatementBusinessSegmentsAxis=ibm:InfrastructureMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-311218000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2025-07-01 – 2025-09-301296000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-01-01 – 2025-09-303811000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-04-01 – 2025-06-301275000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-06-302515000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-03-311240000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2024-07-01 – 2024-09-301277000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-01-01 – 2024-09-303835000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-04-01 – 2024-06-301285000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-06-302558000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-03-311273000000 USD2025-04-25 · 00:16:05.000ZOpen filing evidence
2023-07-01 – 2023-09-301329000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-09-304076000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-03-311389000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2022-01-01 – 2022-12-315837000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2022-07-01 – 2022-09-301421000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-01-01 – 2022-09-304413000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-04-01 – 2022-06-301474000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-06-302993000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-03-311519000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2022-01-01 – 2022-03-311519000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2021-01-01 – 2021-12-316021000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-316021000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-07-01 – 2021-09-301468000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-01-01 – 2021-09-304480000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-04-01 – 2021-06-301501000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-06-303012000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-03-311512000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2020-01-01 – 2020-12-316118000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2020-01-01 – 2020-12-316118000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Operating Segments · Intelligent Operations · Consulting

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=ibm:IntelligentOperationsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-312376000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2025-07-01 – 2025-09-302419000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-01-01 – 2025-09-307100000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-04-01 – 2025-06-302395000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-06-304680000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-03-312286000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2024-07-01 – 2024-09-302297000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-01-01 – 2024-09-306904000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-04-01 – 2024-06-302284000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-06-304608000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-03-312323000000 USD2025-04-25 · 00:16:05.000ZOpen filing evidence

Operating Segments · Strategy And Technology · Consulting

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=ibm:StrategyAndTechnologyMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-312896000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2025-07-01 – 2025-09-302905000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-01-01 – 2025-09-308607000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-04-01 – 2025-06-302920000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-06-305702000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-03-312782000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2024-07-01 – 2024-09-302856000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-01-01 – 2024-09-308613000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-04-01 – 2024-06-302895000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-06-305757000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-03-312863000000 USD2025-04-25 · 00:16:05.000ZOpen filing evidence

Operating Segments · Technology Consulting · Consulting

Consolidation Items · Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=ibm:TechnologyConsultingMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember
PeriodValueUnitFiledEvidence
2024-07-01 – 2024-09-30905000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2024-01-01 – 2024-09-302752000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2024-01-01 – 2024-03-31931000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence
2023-07-01 – 2023-09-30943000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-09-302808000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-03-31943000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2023-01-01 – 2023-03-31925000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence
2022-01-01 – 2022-12-313765000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2022-07-01 – 2022-09-30943000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-01-01 – 2022-09-302826000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-04-01 – 2022-06-30928000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-06-301884000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-03-31955000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2022-01-01 – 2022-03-31955000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2021-01-01 – 2021-12-313466000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-313466000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-07-01 – 2021-09-30889000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-01-01 – 2021-09-302538000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-04-01 – 2021-06-30814000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-06-301649000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-03-31835000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence

Operating Segments · Transaction Processing · Software

Consolidation Items · Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

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2025-07-01 – 2025-09-301930000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-01-01 – 2025-09-305967000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-04-01 – 2025-06-302208000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-06-304037000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2025-01-01 – 2025-03-311828000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2024-07-01 – 2024-09-301951000000 RestatedUSD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-01-01 – 2024-09-305970000000 RestatedUSD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-04-01 – 2024-06-302194000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-06-304019000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-03-311824000000 RestatedUSD2025-04-25 · 00:16:05.000ZOpen filing evidence
2023-07-01 – 2023-09-301759000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-09-305444000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-03-311742000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2023-01-01 – 2023-03-311742000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence
2022-01-01 – 2022-12-317171000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2022-07-01 – 2022-09-301640000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-01-01 – 2022-09-305107000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-04-01 – 2022-06-301776000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-06-303468000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-03-311692000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2022-01-01 – 2022-03-311692000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2021-01-01 – 2021-12-316390000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-316390000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-07-01 – 2021-09-301332000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-01-01 – 2021-09-304257000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-04-01 – 2021-06-301587000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-06-302925000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-03-311338000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence

Operating Segments · Cloud And Cognitive Software

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:CloudAndCognitiveSoftwareMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-306456000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-3019549000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-306824000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-3013093000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-316269000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence

Operating Segments · Consulting

Consolidation Items · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember
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2026-04-01 – 2026-06-305327000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2026-01-01 – 2026-06-3010599000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2026-01-01 – 2026-03-315272000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2025-07-01 – 2025-09-305324000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-01-01 – 2025-09-3015706000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-04-01 – 2025-06-305314000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-06-3010382000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-03-315068000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2024-07-01 – 2024-09-305152000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-01-01 – 2024-09-3015517000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-04-01 – 2024-06-305179000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-06-3010365000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-03-315186000000 USD2025-04-25 · 00:16:05.000ZOpen filing evidence
2023-07-01 – 2023-09-305178000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-09-3015601000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-04-01 – 2023-06-305013000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2023-01-01 – 2023-06-309975000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2023-01-01 – 2023-03-314962000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2023-01-01 – 2023-03-315197000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence
2022-01-01 – 2022-12-3119107000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2022-07-01 – 2022-09-304700000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-01-01 – 2022-09-3014337000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-04-01 – 2022-06-304809000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-04-01 – 2022-06-304809000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-06-309637000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-06-309637000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-03-314829000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2022-01-01 – 2022-03-314829000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2021-01-01 – 2021-12-3117844000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-3117844000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-07-01 – 2021-09-304457000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-01-01 – 2021-09-3013098000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-04-01 – 2021-06-304378000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-06-308641000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-03-314262000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence

Operating Segments · Consulting · Application Operations

Consolidation Items · Statement Business Segments · Product Or Service

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PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-311938000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence
2023-01-01 – 2023-03-311989000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence

Operating Segments · Consulting · Business Transformation

Consolidation Items · Statement Business Segments · Product Or Service

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember;srt:ProductOrServiceAxis=ibm:BusinessTransformationMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-312317000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence
2023-01-01 – 2023-03-312283000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence

Operating Segments · Financing

Consolidation Items · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

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PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30186000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2026-01-01 – 2026-06-30406000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2026-01-01 – 2026-03-31220000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2025-07-01 – 2025-09-30200000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-01-01 – 2025-09-30557000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-04-01 – 2025-06-30166000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-06-30357000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-03-31191000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2024-07-01 – 2024-09-30181000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-01-01 – 2024-09-30543000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-04-01 – 2024-06-30169000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-06-30362000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-03-31193000000 USD2025-04-25 · 00:16:05.000ZOpen filing evidence
2023-07-01 – 2023-09-30186000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-09-30566000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-04-01 – 2023-06-30185000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2023-01-01 – 2023-06-30380000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2023-01-01 – 2023-03-31196000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2023-01-01 – 2023-03-31196000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence
2022-01-01 – 2022-12-31645000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2022-07-01 – 2022-09-30174000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-01-01 – 2022-09-30474000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-04-01 – 2022-06-30146000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-04-01 – 2022-06-30146000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-06-30300000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-06-30300000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-03-31154000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2022-01-01 – 2022-03-31154000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2021-01-01 – 2021-12-31774000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-31774000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-07-01 – 2021-09-30184000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-01-01 – 2021-09-30601000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-04-01 – 2021-06-30209000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-06-30417000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-03-31208000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence

Operating Segments · Global Business Services

Consolidation Items · Statement Business Segments

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PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-304480000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-3013168000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-304399000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-308688000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-314289000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence

Operating Segments · Global Financing

Consolidation Items · Statement Business Segments

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PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-30373000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-301283000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-30502000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-30910000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-31408000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence

Operating Segments · Global Technology Services

Consolidation Items · Statement Business Segments

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PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-306471000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-3019822000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-306668000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-3013351000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-316683000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence

Operating Segments · Infrastructure

Consolidation Items · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

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2026-01-01 – 2026-06-307161000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2026-01-01 – 2026-03-313326000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2025-07-01 – 2025-09-303559000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-01-01 – 2025-09-3010586000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-04-01 – 2025-06-304142000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-06-307027000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-03-312886000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2024-07-01 – 2024-09-303042000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-01-01 – 2024-09-309764000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-04-01 – 2024-06-303645000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-06-306721000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-03-313076000000 USD2025-04-25 · 00:16:05.000ZOpen filing evidence
2023-07-01 – 2023-09-303272000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-09-309988000000 USD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-04-01 – 2023-06-303618000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2023-01-01 – 2023-06-306716000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2023-01-01 – 2023-03-313098000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2023-01-01 – 2023-03-313098000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence
2022-01-01 – 2022-12-3115288000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2022-07-01 – 2022-09-303352000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-01-01 – 2022-09-3010805000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
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2022-04-01 – 2022-06-304235000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-06-307453000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-06-307453000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-03-313219000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2022-01-01 – 2022-03-313219000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2021-01-01 – 2021-12-3114188000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-3114188000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-07-01 – 2021-09-302921000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-01-01 – 2021-09-309774000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-04-01 – 2021-06-303560000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-06-306853000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-03-313293000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence

Operating Segments · Infrastructure · Infrastructure Support

Consolidation Items · Statement Business Segments · Product Or Service

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PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-311273000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence
2023-04-01 – 2023-06-301358000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2023-01-01 – 2023-06-302747000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2023-01-01 – 2023-03-311389000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence
2022-04-01 – 2022-06-301474000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-06-302993000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence

Operating Segments · Software

Consolidation Items · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-307761000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2026-01-01 – 2026-06-3014813000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2026-01-01 – 2026-03-317052000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2025-07-01 – 2025-09-307209000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-01-01 – 2025-09-3020932000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2025-04-01 – 2025-06-307387000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-06-3013722000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-03-316336000000 USD2026-04-23 · 14:22:26.000ZOpen filing evidence
2024-07-01 – 2024-09-306524000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-01-01 – 2024-09-3019162000000 USD2025-10-24 · 00:21:14.000ZOpen filing evidence
2024-04-01 – 2024-06-306739000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-06-3012637000000 USD2025-07-25 · 00:16:47.000ZOpen filing evidence
2024-01-01 – 2024-03-315899000000 USD2025-04-25 · 00:16:05.000ZOpen filing evidence
2023-07-01 – 2023-09-305947000000 RestatedUSD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-09-3017832000000 RestatedUSD2024-10-31 · 00:09:22.000ZOpen filing evidence
2023-01-01 – 2023-03-315921000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2023-01-01 – 2023-03-315591000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence
2022-01-01 – 2022-12-3125037000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2022-07-01 – 2022-09-305811000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-07-01 – 2022-09-305811000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-01-01 – 2022-09-3017749000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2022-01-01 – 2022-09-3017749000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-04-01 – 2022-06-306166000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-06-3011938000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2022-01-01 – 2022-03-315772000000 Unit_Standard_USD_4uJvlNS6vEC3Okib0VSodA20230425Open filing evidence
2022-01-01 – 2022-03-315772000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence
2021-01-01 – 2021-12-3124141000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-3123426000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-07-01 – 2021-09-305406000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-01-01 – 2021-09-3016339000000 Unit_Standard_USD_z2pZKzgpCUeP0mQV1PnvWQ20221025Open filing evidence
2021-04-01 – 2021-06-305795000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-06-3010933000000 Unit_Standard_USD_Ar6kzpbdu0KlrHE20MDRAA20220725Open filing evidence
2021-01-01 – 2021-03-315138000000 Unit_Standard_USD_ftLWMKFOy06HcU91r9imVA20220426Open filing evidence

Operating Segments · Systems

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SystemsMember
PeriodValueUnitFiledEvidence
2021-07-01 – 2021-09-301283000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-01-01 – 2021-09-304857000000 Unit_Standard_USD_DpM_-XTDoUmJaj-S3PoGzw20211105Open filing evidence
2021-04-01 – 2021-06-301958000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-06-303574000000 Unit_Standard_USD_CEel1VkRi0m7QPl7Mn3uQg20210727Open filing evidence
2021-01-01 – 2021-03-311616000000 Unit_Standard_USD_r3wNghDUJUuzdE9bbktjcw20210427Open filing evidence

Application Operations · Consulting · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=ibm:ApplicationOperationsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2024-04-01 – 2024-06-301902000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2024-01-01 – 2024-06-303840000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-04-01 – 2023-06-301991000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-01-01 – 2023-06-303980000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence

Automation · Software · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=ibm:AutomationMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-301951000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2026-01-01 – 2026-06-303692000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-04-01 – 2025-06-301883000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-06-303467000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence

Business Transformation · Operating Segments · Consulting

Product Or Service · Consolidation Items · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ibm:BusinessTransformationMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember
PeriodValueUnitFiledEvidence
2023-04-01 – 2023-06-302295000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2023-01-01 – 2023-06-304578000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-04-01 – 2022-06-302227000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-06-304482000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence

Business Transformation · Consulting · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=ibm:BusinessTransformationMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2024-04-01 – 2024-06-302360000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2024-01-01 – 2024-06-304677000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-04-01 – 2023-06-302295000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-01-01 – 2023-06-304578000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence

Data · Software · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=ibm:DataMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-301782000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2026-01-01 – 2026-06-303256000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-04-01 – 2025-06-301499000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-06-302736000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence

Financing Services · Financing

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=ibm:FinancingServicesMember;us-gaap:StatementBusinessSegmentsAxis=ibm:FinancingMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31582000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-01-01 – 2021-12-31628000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-31628000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Hybrid Cloud · Software · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=ibm:HybridCloudMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-301998000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2026-01-01 – 2026-06-303903000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-04-01 – 2025-06-301796000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-06-303483000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence

Hybrid Infrastructure · Operating Segments · Infrastructure

Product Or Service · Consolidation Items · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ibm:HybridInfrastructureMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:InfrastructureMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-311803000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence
2023-01-01 – 2023-03-311709000000 USD2024-04-30 · 19:00:50.000ZOpen filing evidence

Hybrid Infrastructure · Infrastructure · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=ibm:HybridInfrastructureMember;us-gaap:StatementBusinessSegmentsAxis=ibm:InfrastructureMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-302570000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2026-01-01 – 2026-06-304678000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-04-01 – 2025-06-302866000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-06-304512000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2024-04-01 – 2024-06-302360000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2024-01-01 – 2024-06-304163000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-07-01 – 2023-09-301943000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2023-01-01 – 2023-09-305912000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2023-04-01 – 2023-06-302260000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-01-01 – 2023-06-303969000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2022-07-01 – 2022-09-301931000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-01-01 – 2022-09-306392000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence

Hybrid Platform Solutions · Operating Segments · Software

Product Or Service · Consolidation Items · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ibm:HybridPlatformSolutionsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember
PeriodValueUnitFiledEvidence
2023-07-01 – 2023-09-304506000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2023-01-01 – 2023-09-3013350000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-07-01 – 2022-09-304172000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-01-01 – 2022-09-3012641000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence

Infrastructure Support · Infrastructure · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=ibm:InfrastructureSupportMember;us-gaap:StatementBusinessSegmentsAxis=ibm:InfrastructureMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-301265000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2026-01-01 – 2026-06-302483000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-04-01 – 2025-06-301275000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-06-302515000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2024-04-01 – 2024-06-301285000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2024-01-01 – 2024-06-302558000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-04-01 – 2023-06-301358000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-01-01 – 2023-06-302747000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence

Intelligent Operations · Consulting · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=ibm:IntelligentOperationsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-302394000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2026-01-01 – 2026-06-304770000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-04-01 – 2025-06-302395000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-06-304680000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence

Maintenance Service · Infrastructure

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=ibm:MaintenanceServiceMember;us-gaap:StatementBusinessSegmentsAxis=ibm:InfrastructureMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-314590000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-01-01 – 2021-12-314743000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-314743000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Remarketing · Financing

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=ibm:RemarketingMember;us-gaap:StatementBusinessSegmentsAxis=ibm:FinancingMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-3164000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-01-01 – 2021-12-31145000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-31145000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Remarketing · Infrastructure

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ibm:RemarketingMember;us-gaap:StatementBusinessSegmentsAxis=ibm:InfrastructureMember
PeriodValueUnitFiledEvidence
2021-01-01 – 2021-12-31131000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence

Servers · Infrastructure

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=ibm:ServersMember;us-gaap:StatementBusinessSegmentsAxis=ibm:InfrastructureMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-314471000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-01-01 – 2021-12-313363000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-313483000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Services · Consulting

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=ibm:ServicesMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-3118857000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-01-01 – 2021-12-3117563000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-3117563000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Services · Infrastructure

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=ibm:ServicesMember;us-gaap:StatementBusinessSegmentsAxis=ibm:InfrastructureMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-312653000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-01-01 – 2021-12-312616000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-312616000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Services · Software

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=ibm:ServicesMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-313575000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-01-01 – 2021-12-313934000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-313485000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Software Product · Consulting

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=ibm:SoftwareProductMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31170000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-01-01 – 2021-12-31173000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-31173000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Software Product · Infrastructure

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=ibm:SoftwareProductMember;us-gaap:StatementBusinessSegmentsAxis=ibm:InfrastructureMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-311585000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-01-01 – 2021-12-311426000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-311426000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Software Product · Software

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=ibm:SoftwareProductMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-3121374000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-01-01 – 2021-12-3120098000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-3119845000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Storage · Infrastructure

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=ibm:StorageMember;us-gaap:StatementBusinessSegmentsAxis=ibm:InfrastructureMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-311989000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-01-01 – 2021-12-311908000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-311919000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Strategy And Technology · Consulting · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=ibm:StrategyAndTechnologyMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-302933000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2026-01-01 – 2026-06-305829000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-04-01 – 2025-06-302920000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-06-305702000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence

Systems Sales · Consulting

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=ibm:SystemsSalesMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-3180000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-01-01 – 2021-12-31108000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-31108000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Systems Sales · Software

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=ibm:SystemsSalesMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-3188000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence
2021-01-01 – 2021-12-31109000000 Unit_Standard_USD_qrxSbNGXmUigHWDQl1jnYQ20220222Open filing evidence
2021-01-01 – 2021-12-3196000000 Unit_Standard_USD_V0S28s59cUiaBq97g8Wwbw20230228Open filing evidence

Technology Consulting · Operating Segments · Consulting

Product Or Service · Consolidation Items · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ibm:TechnologyConsultingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember
PeriodValueUnitFiledEvidence
2023-04-01 – 2023-06-30961000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2023-01-01 – 2023-06-301904000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-04-01 – 2022-06-30928000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-06-301884000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence

Transaction Processing · Operating Segments · Software

Product Or Service · Consolidation Items · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ibm:TransactionProcessingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember
PeriodValueUnitFiledEvidence
2023-07-01 – 2023-09-301759000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2023-01-01 – 2023-09-305444000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-07-01 – 2022-09-301640000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-01-01 – 2022-09-305107000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence

Transaction Processing · Software · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=ibm:TransactionProcessingMember;us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-302030000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2026-01-01 – 2026-06-303963000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-04-01 – 2025-06-302208000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2025-01-01 – 2025-06-304037000000 USD2026-07-23 · 02:14:04.000ZOpen filing evidence
2024-04-01 – 2024-06-302164000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2024-01-01 – 2024-06-303964000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-04-01 – 2023-06-301943000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-01-01 – 2023-06-303685000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence

Consulting · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-305335000000 USD20261022Open filing evidence
2026-01-01 – 2026-09-3015934000000 USD20261022Open filing evidence
2025-07-01 – 2025-09-305324000000 USD20261022Open filing evidence
2025-01-01 – 2025-09-3015706000000 USD20261022Open filing evidence
2024-04-01 – 2024-06-305179000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2024-01-01 – 2024-06-3010365000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-07-01 – 2023-09-304963000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2023-01-01 – 2023-09-3014938000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2023-04-01 – 2023-06-305226000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-01-01 – 2023-06-3010423000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2022-07-01 – 2022-09-304700000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-01-01 – 2022-09-3014337000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence

Consulting · Operating Segments · Application Operations

Statement Business Segments · Consolidation Items · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=ibm:ApplicationOperationsMember
PeriodValueUnitFiledEvidence
2023-07-01 – 2023-09-301710000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2023-01-01 – 2023-09-305204000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-07-01 – 2022-09-301593000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-01-01 – 2022-09-304865000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence

Consulting · Operating Segments · Technology Consulting

Statement Business Segments · Consolidation Items · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=ibm:TechnologyConsultingMember
PeriodValueUnitFiledEvidence
2024-04-01 – 2024-06-30917000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2024-01-01 – 2024-06-301848000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-07-01 – 2023-09-30961000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2023-01-01 – 2023-09-302865000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2023-04-01 – 2023-06-30941000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-01-01 – 2023-06-301866000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2022-07-01 – 2022-09-30943000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-01-01 – 2022-09-302826000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence

Consulting · Business Transformation · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember;srt:ProductOrServiceAxis=ibm:BusinessTransformationMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2023-07-01 – 2023-09-302291000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2023-01-01 – 2023-09-306869000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-07-01 – 2022-09-302165000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-01-01 – 2022-09-306646000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence

Consulting · Intelligent Operations · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember;srt:ProductOrServiceAxis=ibm:IntelligentOperationsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-302370000000 USD20261022Open filing evidence
2026-01-01 – 2026-09-307140000000 USD20261022Open filing evidence
2025-07-01 – 2025-09-302419000000 USD20261022Open filing evidence
2025-01-01 – 2025-09-307100000000 USD20261022Open filing evidence

Consulting · Strategy And Technology · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:ConsultingMember;srt:ProductOrServiceAxis=ibm:StrategyAndTechnologyMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-302965000000 USD20261022Open filing evidence
2026-01-01 – 2026-09-308794000000 USD20261022Open filing evidence
2025-07-01 – 2025-09-302905000000 USD20261022Open filing evidence
2025-01-01 – 2025-09-308607000000 USD20261022Open filing evidence

Financing · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:FinancingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30192000000 USD20261022Open filing evidence
2026-01-01 – 2026-09-30598000000 USD20261022Open filing evidence
2025-07-01 – 2025-09-30200000000 USD20261022Open filing evidence
2025-01-01 – 2025-09-30557000000 USD20261022Open filing evidence
2024-04-01 – 2024-06-30169000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2024-01-01 – 2024-06-30362000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-07-01 – 2023-09-30186000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2023-01-01 – 2023-09-30566000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2023-04-01 – 2023-06-30185000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-01-01 – 2023-06-30380000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2022-07-01 – 2022-09-30174000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-01-01 – 2022-09-30474000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence

Infrastructure · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:InfrastructureMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-303707000000 USD20261022Open filing evidence
2026-01-01 – 2026-09-3010868000000 USD20261022Open filing evidence
2025-07-01 – 2025-09-303559000000 USD20261022Open filing evidence
2025-01-01 – 2025-09-3010586000000 USD20261022Open filing evidence
2024-04-01 – 2024-06-303645000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2024-01-01 – 2024-06-306721000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-07-01 – 2023-09-303272000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2023-01-01 – 2023-09-309988000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2023-04-01 – 2023-06-303618000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-01-01 – 2023-06-306716000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2022-07-01 – 2022-09-303352000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-01-01 – 2022-09-3010805000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence

Infrastructure · Hybrid Infrastructure · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:InfrastructureMember;srt:ProductOrServiceAxis=ibm:HybridInfrastructureMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-302452000000 USD20261022Open filing evidence
2026-01-01 – 2026-09-307130000000 USD20261022Open filing evidence
2025-07-01 – 2025-09-302263000000 USD20261022Open filing evidence
2025-01-01 – 2025-09-306775000000 USD20261022Open filing evidence

Infrastructure · Infrastructure Support · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:InfrastructureMember;srt:ProductOrServiceAxis=ibm:InfrastructureSupportMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-301255000000 USD20261022Open filing evidence
2026-01-01 – 2026-09-303738000000 USD20261022Open filing evidence
2025-07-01 – 2025-09-301296000000 USD20261022Open filing evidence
2025-01-01 – 2025-09-303811000000 USD20261022Open filing evidence
2023-07-01 – 2023-09-301329000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2023-01-01 – 2023-09-304076000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-07-01 – 2022-09-301421000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence
2022-01-01 – 2022-09-304413000000 USD2023-10-31 · 14:38:48.000ZOpen filing evidence

Software · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-307804000000 USD20261022Open filing evidence
2026-01-01 – 2026-09-3022617000000 USD20261022Open filing evidence
2025-07-01 – 2025-09-307209000000 USD20261022Open filing evidence
2025-01-01 – 2025-09-3020932000000 USD20261022Open filing evidence
2024-04-01 – 2024-06-306739000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2024-01-01 – 2024-06-3012637000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-04-01 – 2023-06-306294000000 RestatedUSD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-01-01 – 2023-06-3011885000000 RestatedUSD2024-07-30 · 14:38:17.000ZOpen filing evidence
2022-04-01 – 2022-06-306166000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-06-3011938000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence

Software · Operating Segments · Hybrid Platform Solutions

Statement Business Segments · Consolidation Items · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=ibm:HybridPlatformSolutionsMember
PeriodValueUnitFiledEvidence
2024-04-01 – 2024-06-304575000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2024-01-01 – 2024-06-308673000000 USD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-04-01 – 2023-06-304350000000 RestatedUSD2024-07-30 · 14:38:17.000ZOpen filing evidence
2023-01-01 – 2023-06-308200000000 RestatedUSD2024-07-30 · 14:38:17.000ZOpen filing evidence
2022-04-01 – 2022-06-304390000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-06-308470000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence

Software · Operating Segments · Transaction Processing

Statement Business Segments · Consolidation Items · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=ibm:TransactionProcessingMember
PeriodValueUnitFiledEvidence
2023-04-01 – 2023-06-301943000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2023-01-01 – 2023-06-303685000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-04-01 – 2022-06-301776000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence
2022-01-01 – 2022-06-303468000000 USD2023-07-25 · 14:33:21.000ZOpen filing evidence

Software · Automation · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember;srt:ProductOrServiceAxis=ibm:AutomationMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-301870000000 USD20261022Open filing evidence
2026-01-01 – 2026-09-305562000000 USD20261022Open filing evidence
2025-07-01 – 2025-09-301934000000 USD20261022Open filing evidence
2025-01-01 – 2025-09-305401000000 USD20261022Open filing evidence

Software · Data · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember;srt:ProductOrServiceAxis=ibm:DataMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-301738000000 USD20261022Open filing evidence
2026-01-01 – 2026-09-304994000000 USD20261022Open filing evidence
2025-07-01 – 2025-09-301459000000 USD20261022Open filing evidence
2025-01-01 – 2025-09-304194000000 USD20261022Open filing evidence

Software · Hybrid Cloud · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember;srt:ProductOrServiceAxis=ibm:HybridCloudMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-302086000000 USD20261022Open filing evidence
2026-01-01 – 2026-09-305988000000 USD20261022Open filing evidence
2025-07-01 – 2025-09-301886000000 USD20261022Open filing evidence
2025-01-01 – 2025-09-305369000000 USD20261022Open filing evidence

Software · Transaction Processing · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ibm:SoftwareMember;srt:ProductOrServiceAxis=ibm:TransactionProcessingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-302111000000 USD20261022Open filing evidence
2026-01-01 – 2026-09-306073000000 USD20261022Open filing evidence
2025-07-01 – 2025-09-301930000000 USD20261022Open filing evidence
2025-01-01 – 2025-09-305967000000 USD20261022Open filing evidence