Segment Financial Data - Segment Information (Details) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($) segment	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Segment Reporting Information [Line Items]
Revenues	$ 13,685	$ 14,298	$ 12,756
Operating profit	$ 2,033	2,108	1,639
Number of operating segments | segment	2
Asset impairment charges	$ 0	0	71
Operating segments
Segment Reporting Information [Line Items]
Operating profit	2,147	2,221	1,929
Operating segments | New Equipment
Segment Reporting Information [Line Items]
Revenues	5,864	6,428	5,371
Operating profit	358	459	318
Operating segments | Service
Segment Reporting Information [Line Items]
Revenues	7,821	7,870	7,385
Operating profit	1,789	1,762	1,611
General corporate expenses and other
Segment Reporting Information [Line Items]
Revenues	0	0	0
Operating profit	$ (114)	(113)	(290)
Asset impairment charges			71
Asset impairment related license costs			$ 14
General corporate expenses and other | Separation related costs
Segment Reporting Information [Line Items]
Restructuring costs		$ 106