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Reorganization of Businesses - Net Charges Incurred by Business Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]
Reorganization of business charges	$ 38	$ 53	$ 36
Products and Systems Integration
Restructuring Cost and Reserve [Line Items]
Reorganization of business charges	32	45	21
Software and Services
Restructuring Cost and Reserve [Line Items]
Reorganization of business charges	$ 6	$ 8	$ 15

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Amount of restructuring charges, remediation cost, and asset impairment loss.

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