Supplemental Cash Flow Information Related to Leases (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2022 |
Dec. 31, 2021 |
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| Cash paid for amounts included in the measurement of lease liabilities: | ||||
| Operating cash flows from operating leases | $ 645 | $ 441 | $ 1,299 | $ 1,007 |
| Operating cash flows from finance leases | 119 | 107 | 232 | 211 |
| Financing cash flows from finance leases | 262 | 222 | 518 | 422 |
| Right-of-use assets obtained in exchange for lease obligations: | ||||
| Operating leases | 525 | 1,559 | 1,714 | 2,730 |
| Finance leases | $ 598 | $ 985 | $ 1,209 | $ 2,374 |
| X | ||||||||||
- Definition Cash paid for amounts included in measurement of lease liabilities. No definition available.
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- Definition Right of use assets obtained in exchange for lease obligations. No definition available.
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- Definition Amount of interest paid on finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash outflow for principal payment on finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in right-of-use asset obtained in exchange for finance lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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