Long-Debt Lesse, Operating Lease, Liability Maturity (Details) $ in Millions	Dec. 31, 2022 USD ($)
Debt Disclosure [Abstract]
Leveraged Leases, Balance Sheet, Investment in Leveraged Leases	$ 88
Unrecorded Unconditional Purchase Obligation, Imputed Interest	(61)
Leveraged Leases, Balance Sheet, Investment in Leveraged Leases, Net	27
Finance Lease, Liability, Payments, Due in Rolling Year Two	2
Finance Lease, Liability, Payments, Due in Rolling Year Three	5
Finance Lease, Liability, Payments, Due in Rolling Year Four	5
Finance Lease, Liability, Payments, Due in Rolling Year Five	5
Finance Lease, Liability, Payments, Due in Rolling after Year Five	69
Finance Lease, Liability, Payments, Due in Next Rolling 12 Months	$ 2

No definition available.

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Amount of lessee's undiscounted obligation for lease payment for finance lease due in next rolling 12 months following current statement of financial position date. For interim and annual periods when interim period is reported on rolling approach.

+ References

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due after fifth rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in fifth rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in fourth rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in second rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

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The net investment in arrangements meeting the criteria to be classified as leveraged excluding deferred taxes.

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The net investment in arrangements meeting the criteria to be classified as leveraged.

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If disclosed, the amount of imputed interest necessary to reduce an unconditional purchase obligation to present value on an unrecorded unconditional purchase obligation.

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