Leases - Lease Amounts Included in Consolidated Income Statement (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Lease income — sales-type and direct financing leases:
Sales-type lease selling price	$ 248	$ 735	$ 338	$ 789
Less: Carrying value of underlying assets	(61)	(120)	(91)	(139)
Gross profit	187	615	247	651
Interest income on lease receivables	59	45	118	90
Total sales-type and direct financing lease income	246	660	365	741
Lease income — operating leases	25	27	51	56
Variable lease income	14	28	35	56
Total lease income	$ 284	$ 715	$ 451	$ 853