REPORTABLE SEGMENTS AND RELATED INFORMATION - Earnings before interest and income taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Segment Reporting Information
Segment Adjusted Operating Income	$ 421	$ 361	$ 1,210	$ 1,034
Corporate, including stock-based compensation	72	61	194	198
Restructuring expense	56	5	68	42
Intangible asset amortization expense	17	16	51	52
Merger and acquisition expense, net	3	5	22	13
Service and lease agreement termination	0	0	9	0
Loss (gain) on sale of business	0	(9)	5	15
Gain on sale of assets	(7)	0	(13)	0
Other non-comparable items	8	0	5	0
Equity in affiliates’ earnings, net of tax	(10)	(5)	(23)	(21)
Realized and unrealized loss (gain) on debt and equity securities	60	(1)	129	27
Interest (income) expense, net	(19)	12	3	41
Other postretirement expense (income)	3	(1)	8	(2)
Earnings from continuing operations before income taxes and noncontrolling interest	238	260	762	699
Provision for income taxes	133	68	230	177
Net earnings from continuing operations	105	192	532	522
Air Management
Segment Reporting Information
Segment Adjusted Operating Income	294	291	884	793
Drivetrain & Battery Systems
Segment Reporting Information
Segment Adjusted Operating Income	147	103	400	330
ePropulsion
Segment Reporting Information
Segment Adjusted Operating Income	$ (20)	$ (33)	$ (74)	$ (89)