Leases Maturities of Lease Liabilities (Details) $ in Millions	Dec. 31, 2022 USD ($)	[1]
Leases [Abstract]
Lessee, Operating Lease, Liability, to be Paid, Year One	$ 568
Lessee, Operating Lease, Liability, to be Paid, Year Two	561
Lessee, Operating Lease, Liability, to be Paid, Year Three	545
Lessee, Operating Lease, Liability, to be Paid, Year Four	538
Lessee, Operating Lease, Liability, to be Paid, Year Five	531
Lessee, Operating Lease, Liability, to be Paid, after Year Five	5,660
Lessee, Operating Lease, Liability, to be Paid	8,403
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	(2,172)
Operating Lease, Liability	$ 6,231

[1] Excludes the Company's contingent payments for operating leases (such as payments based on revenues derived from the communications infrastructure located on the leased asset) as such arrangements are excluded from the Company's operating lease liability. Such contingencies are recognized as expense in the period they are resolved