Lessor (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Leases [Abstract]
Revenue from sales type leases	$ 216	$ 146	$ 691	$ 425
Interest income on lease receivables	46	51	147	156
Lease income - operating leases	40	40	120	132
Variable lease income	9	16	42	47
Total Lease income	311	253	$ 1,000	760
Sales-Type Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]			Total Revenues
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]			Total Revenues
Profit at lease commencement, sales type leases	$ 79	$ 39	$ 247	$ 127