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v3.19.3

Lease maturity (Details) $ in Millions | Sep. 30, 2019 USD ($)
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Leases [Abstract] |
2019 - Operating Leases | $ 75
2019 - Financing Leases | 15
2020 - Operating Leases | 218
2020 - Financing Leases | 62
2021 - Operating Leases | 172
2021 - Financing Leases | 63
2022 - Operating Leases | 143
2022 - Financing Leases | 63
2023 - Operating Leases | 107
2023 - Financing Leases | 62
Thereafter - Operating Leases | 524
Thereafter - Financing Leases | 137
Total lease payments - Operating Leases | 1,239
Total lease payments - Financing Leases | 402
Imputed interest - Operating Leases | (269)
Imputed interest - Financing Leases | (256)
Total - Operating Leases | 970
Total - Financing Leases | $ 146

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