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Leases (Tables) | 12 Months Ended
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Sep. 30, 2018
Leases [Abstract] |
Future Minimum Capital and Operating Lease Payments and Related Present Value of Capital Lease Payments | Future minimum capital and operating lease payments and the related present value of capital lease payments at September 30, 2018 were as follows (in millions):
| Capital Leases |  | Operating Leases
2019 | $ | 5 |  |  | $ | 348 |
2020 | 6 |  |  | 284 |
2021 | 6 |  |  | 208 |
2022 | 15 |  |  | 152 |
2023 | 2 |  |  | 111 |
After 2023 | 9 |  |  | 97 |
Total minimum lease payments | 43 |  |  | $ | 1,200 |
Interest | (7 | ) |  |
Present value of net minimum lease payments | $ | 36 |  |  |

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- Definition Tabular disclosure of future minimum capital and operating lease payments and related present value of capital lease payments. + References No definition available. + Details
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- References No definition available. + Details
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