Leases Lessor (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Lessor Disclosure [Abstract]
Operating Lease, Lease Income	$ 136	$ 140	$ 257	$ 274
Variable Lease, Income	(24)	(16)	(32)	(23)
Lease Income	112	124	225	251
Sales-type and Direct Financing Leases, Lease Receivable, Fiscal Year Maturity [Abstract]
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, after Year Five	361		361
Sales-type and Direct Financing Leases, Lease Receivable, Payments to be Received	474		474
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Five	25		25
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Four	25		25
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Three	25		25
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Two	25		25
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year One	13		13
Sales-type and Direct Financing Leases, Lease Receivables, Gross Difference, Amount [Abstract]
Sales-type and Direct Financing Leases, Lease Receivable	226		226
Sales-type and Direct Financing Leases, Lease Receivable, Undiscounted Excess Amount	(248)		(248)
Lessor, Operating Lease, Payments, Fiscal Year Maturity [Abstract]
Lessor, Operating Lease, Payment to be Received, Year One	195		195
Lessor, Operating Lease, Payment to be Received, Year Two	391		391
Lessor, Operating Lease, Payment to be Received, Year Three	392		392
Lessor, Operating Lease, Payment to be Received, Year Four	280		280
Lessor, Operating Lease, Payment to be Received, Year Five	203		203
Lessor, Operating Lease, Payment to be Received, after Year Five	544		544
Lessor, Operating Lease, Payments to be Received	2,005		2,005
Operating Lease, Risk Strategy, Residual Asset	8,413		8,413		$ 8,651
Sales-type Lease, Interest Income	3	$ 13	7	$ 16
Property, Plant and Equipment [Member]
Lessor Disclosure [Abstract]
Operating Lease, Right-of-Use Asset	1,355		1,355		1,319
Lessor, Operating Lease, Payments, Fiscal Year Maturity [Abstract]
Operating Lease, Right-of-Use Asset	1,355		1,355		1,319
Accumulated Amortization on PP&E
Lessor Disclosure [Abstract]
Operating Lease, Right-of-Use Asset	176		176		139
Lessor, Operating Lease, Payments, Fiscal Year Maturity [Abstract]
Operating Lease, Right-of-Use Asset	176		176		139
Assets
Lessor Disclosure [Abstract]
Operating Lease, Right-of-Use Asset	1,179		1,179		1,180
Lessor, Operating Lease, Payments, Fiscal Year Maturity [Abstract]
Operating Lease, Right-of-Use Asset	$ 1,179		$ 1,179		$ 1,180