Financing Receivables and Operating Lease Equipment - Schedule of Financing Receivables and Operating Lease Equipment, Net (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Financing Receivables and Operating Lease Equipment [Abstract]
Investment in sales-type leases		$ 203
Notes		85
Total financing receivables		288
Less allowances for expected credit losses	0	7	$ 51
Financing receivables, net		281
Operating lease equipment, at cost, less accumulated depreciation of $60 and $46	241	240
Total	241	521
Operating lease equipment, accumulated depreciation	$ 60	$ 46