Supplemental Cash Flow Information Related to Leases (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2017 |
Dec. 31, 2016 |
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| Cash paid for amounts included in the measurement of lease liabilities: | ||||
| Operating cash flows from operating leases | $ 375 | $ 314 | $ 744 | $ 581 |
| Operating cash flows from finance leases | 45 | 15 | 75 | 27 |
| Financing cash flows from finance leases | 31 | 9 | 56 | 15 |
| Right-of-use assets obtained in exchange for lease obligations: | ||||
| Operating leases | 308 | 119 | 699 | 174 |
| Finance leases | $ 650 | $ 498 | $ 1,378 | $ 765 |
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- 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/presentationRef
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- Definition Amount of cash outflow for principal payment on finance lease. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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/presentationRef
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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/presentationRef
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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/presentationRef
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