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Leases - Schedule of Lease Maturities (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
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Leases [Abstract] |  |
Operating lease, less than 1 year | $ 127 |
Lessee, Operating Lease, Liability, to be Paid, Year Two | 97 |
Lessee, Operating Lease, Liability, to be Paid, Year Three | 82 |
Lessee, Operating Lease, Liability, to be Paid, Year Four | 78 |
Lessee, Operating Lease, Liability, to be Paid, Year Five | 73 |
Operating lease, After 5 years | 459 |
Less Imputed Interest | (137) |
Operating Lease, Liability | 779 | $ 306
Lessee, Operating Lease, Liability, to be Paid, Total | 916 |
Financing lease, less than 1 year | 7 |
Finance Lease, Liability, to be Paid, Year Two | 5 |
Finance Lease, Liability, to be Paid, Year Three | 3 |
Finance Lease, Liability, to be Paid, Year Four | 2 |
Finance Lease, Liability, to be Paid, Year Five | 2 |
Financing lease, After 5 years | 2 |
Less Imputed Interest | (1) |
Finance Lease, Liability | 20 | $ 7
Finance Lease, Liability, Payment, Due, Total | 21 |
Lessee, Operating and Finance Lease, Liability, to be Paid, Year One | 134 |
Lessee, Operating and Finance Lease, Liability, to be Paid, Year Two | 102 |
Lessee, Operating and Finance Lease, Liability, to be Paid, Year Three | 85 |
Lessee, Operating and Finance Lease, Liability, to be Paid, Year Four | 80 |
Lessee, Operating and Finance Lease, Liability, to be Paid, Year Five | 75 |
Lessee, Operating and Finance Lease, Liability, to be Paid, after Year Five | 461 |
Lessee, Operating and Finance Lease, Payments, Due | 937 |
Lessee, Operating and Finance Lease, Liability, Undiscounted Excess Amount | 138 |
Operating and Finance Lease, Liability | $ 799 |

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- Definition Present value of lessee's discounted obligation for lease payments from finance lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980 + Details
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