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Reorganization of Businesses - Net Charges Incurred by Business Segment (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Restructuring Cost and Reserve [Line Items] |  |  |
Reorganization of business charges | $ 36 | $ 32 | $ 86
Products and Systems Integration |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Reorganization of business charges | 21 | 25 | 69
Software and Services |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Reorganization of business charges | $ 15 | $ 7 | $ 17

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- Definition Amount of restructuring charges, remediation cost, and asset impairment loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
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