Shareholders' Equity - AOCI Activity (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Accumulated Other Comprehensive Earnings (Loss)
Balance at beginning of the period	$ 3,837	$ 3,527
Equity, Attributable to Parent	5,862	3,769
Balance at end of the period	5,930	3,837
Currency Translation (Net of Tax)
Accumulated Other Comprehensive Earnings (Loss)
Equity, Attributable to Parent	(618)	(380)	$ (434)
Other comprehensive earnings (loss) before reclassifications	(238)	54
Pension and Other Postretirement Benefits (Net of Tax)
Accumulated Other Comprehensive Earnings (Loss)
Equity, Attributable to Parent	(402)	(537)	(227)
Other comprehensive earnings (loss) before reclassifications	30	(308)
Amounts reclassified into earnings	11	(2)
Aerospace disposal	94
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Accumulated Other Comprehensive Earnings (Loss)
Equity, Attributable to Parent	17	1	(18)
Other comprehensive earnings (loss) before reclassifications	76	8
Amounts reclassified into earnings	(60)	11
Accumulated Other Comprehensive Earnings (Loss)
Accumulated Other Comprehensive Earnings (Loss)
Balance at beginning of the period	(916)	(679)
Equity, Attributable to Parent	(1,003)	(916)	$ (679)
Other comprehensive earnings (loss) before reclassifications	(132)	(246)
Amounts reclassified into earnings	(49)	9
Aerospace disposal	94
Balance at end of the period	$ (1,003)	$ (916)