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Reorganization of Businesses - Net Charges Incurred by Business Segment (Details) - USD ($) $ in Millions	12 Months Ended
	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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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

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