Property, Plant and Equipment, Net (Details) - USD ($) $ in Millions	1 Months Ended	2 Months Ended	12 Months Ended
	Oct. 31, 2025	Nov. 30, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Property, Plant and Equipment, Net
Property, plant and equipment, gross			$ 8,336	$ 8,397
Less: Accumulated depreciation and amortization			(4,666)	(4,554)
Property, plant and equipment, net			3,670	3,843
Depreciation and amortization expense related to property, plant and equipment			465	400	$ 384
Owned real estate		$ 465
Depreciation and amortization			603	511	518
Automotive Segment
Property, Plant and Equipment, Net
Property, plant and equipment, net			351	808
Depreciation and amortization			65	74	81
Impairment of long-lived assets held-for-use	$ 23
Energy Segment
Property, Plant and Equipment, Net
Property, plant and equipment, net			2,333	2,504
Depreciation and amortization			468	363	$ 363
Land
Property, Plant and Equipment, Net
Property, plant and equipment, gross			195	335
Buildings and improvements
Property, Plant and Equipment, Net
Property, plant and equipment, gross			$ 783	1,129
Buildings and improvements | Minimum
Property, Plant and Equipment, Net
Property, plant and equipment, useful life (in years)			1 year
Buildings and improvements | Maximum
Property, Plant and Equipment, Net
Property, plant and equipment, useful life (in years)			40 years
Machinery, equipment and furniture
Property, Plant and Equipment, Net
Property, plant and equipment, gross			$ 6,184	6,209
Machinery, equipment and furniture | Minimum
Property, Plant and Equipment, Net
Property, plant and equipment, useful life (in years)			1 year
Machinery, equipment and furniture | Maximum
Property, Plant and Equipment, Net
Property, plant and equipment, useful life (in years)			30 years
Assets leased to others
Property, Plant and Equipment, Net
Property, plant and equipment, gross			$ 673	320
Assets leased to others | Minimum
Property, Plant and Equipment, Net
Property, plant and equipment, useful life (in years)			5 years
Assets leased to others | Maximum
Property, Plant and Equipment, Net
Property, plant and equipment, useful life (in years)			39 years
Financing leases
Property, Plant and Equipment, Net
Property, plant and equipment, gross			$ 162	143
Financing leases | Minimum
Property, Plant and Equipment, Net
Property, plant and equipment, useful life (in years)			2 years
Financing leases | Maximum
Property, Plant and Equipment, Net
Property, plant and equipment, useful life (in years)			18 years
Construction in progress
Property, Plant and Equipment, Net
Property, plant and equipment, gross			$ 339	$ 261
Certain | Energy Segment | Change in remaining useful of lives of assets
Property, Plant and Equipment, Net
Depreciation and amortization			$ 93