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Contingencies And Commitments (Future Minimum Lease Payments) (Details) $ in Millions | Dec. 31, 2019 USD ($)
--- | ---
Operating Leases |
2020 | $ 49
2021 | 48
2022 | 44
2023 | 42
2024 | 28
Thereafter | 67
Total future minimum lease payments | 278
Less: Amount representing interest | 38
Present value of minimum lease payments | 240
Finance Leases |
2020 | 56
2021 | 66
2022 | 66
2023 | 90
2024 | 17
Thereafter | 12
Total future minimum lease payments | 307
Less: Amount representing interest | 26
Present value of minimum lease payments | $ 281

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