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Leases - Future Lease Payments Under Non-cancelable Leases (Details) $ in Millions | Dec. 31, 2019 USD ($)
--- | ---
Operating Leases |
2020 | $ 197
2021 | 146
2022 | 102
2023 | 68
2024 | 42
Thereafter | 97
Total future undiscounted lease payments | 652
Less imputed interest | (71)
Total operating lease liabilities | 581
Finance Leases |
2020 | 38
2021 | 34
2022 | 23
2023 | 15
2024 | 9
Thereafter | 15
Total future undiscounted lease payments | 134
Less imputed interest | (11)
Total finance lease liabilities | $ 123

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