Leases (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022		Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Lessee, Operating Lease, Term of Contract	10 years
Impairment of right-of-use assets associated with operating leases				$ 191
Right-of-Use Assets Obtained in Exchange for Operating Lease Liability	$ 249	[1]	$ 433	$ 447
Structured Real Estate Transaction
Increase (Decrease) in Operating Lease Liability			276
Right-of-Use Assets Obtained in Exchange for Operating Lease Liability			$ 276

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