Financing Receivables and Operating Lease Equipment - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Financing Receivables and Operating Lease Equipment [Line Items]
Investment in sales-type leases	$ 203	$ 556
Financing receivable, nonaccrual, no allowance	7	44
Financing receivable, nonaccrual, interest income	7	108
Financing receivable, 90 days or more past due, still accruing	0	9
Investment/asset impairment charges, net	112	46	$ 112
Sales-type and direct financing leases, lease income	45	55	69
Operating lease, lease income	$ 56	$ 60	$ 65
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]	Total revenues	Total revenues	Total revenues
Sales-type and direct financing leases, profit (loss)	$ 9	$ 32	$ 28
Unguaranteed residual assets	0	21
Operating Lease Assets
Financing Receivables and Operating Lease Equipment [Line Items]
Investment/asset impairment charges, net	$ 5	$ 0	$ 7
CCC
Financing Receivables and Operating Lease Equipment [Line Items]
Percentage of credit default rates applied to customers	100.00%
B
Financing Receivables and Operating Lease Equipment [Line Items]
Percentage of credit default rates applied to customers	0.00%
BBB
Financing Receivables and Operating Lease Equipment [Line Items]
Percentage of credit default rates applied to customers	0.10%
Repaid In One Year Or Less
Financing Receivables and Operating Lease Equipment [Line Items]
Investment in sales-type leases	$ 196
Lessor, sales-type lease, term	1 year
Minimum
Financing Receivables and Operating Lease Equipment [Line Items]
Lessee, finance lease, term of contract (in years)	1 year
Maximum
Financing Receivables and Operating Lease Equipment [Line Items]
Lessee, finance lease, term of contract (in years)	8 years