Financing Receivables and Operating Lease Equipment - Schedule of Financing Receivables and Operating Lease Equipment, Net (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Dec. 31, 2022
Financing Receivables and Operating Lease Equipment [Abstract]
Investment in sales-type leases	$ 492	$ 556
Notes	91	102
Total financing receivables	583	658
Less allowance for losses on receivables	36	51	$ 55	$ 55
Financing receivables, net	547	607
Operating lease equipment, at cost, less accumulated depreciation of $71 and $70	343	352
Total	890	959
Operating lease equipment, accumulated depreciation	$ 71	$ 70