PROPERTY, PLANT AND EQUIPMENT AND OPERATING LEASES - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property, plant and equipment additions	$ 920	$ 766	$ 574
Depreciation and amortization	834	797	846
Corporate and Other (including supply chain)
Property, Plant and Equipment [Line Items]
Property, plant and equipment additions	353	278	265
Depreciation and amortization	314	294	341
Commercial Engines & Services | Operating segments
Property, Plant and Equipment [Line Items]
Property, plant and equipment additions	431	343	160
Depreciation and amortization	370	356	362
Defense & Propulsion Technologies | Operating segments
Property, Plant and Equipment [Line Items]
Property, plant and equipment additions	135	145	149
Depreciation and amortization	$ 150	$ 147	$ 144