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Leases - Schedule Of Lease-Related Assets And Liabilities (Detail) $ in Millions | Jun. 30, 2019 USD ($)
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Assets: |  |
Operating leases | $ 1,787 |
Finance leases | 598 |
Total lease assets | 2,385 |
Liabilities |  |
Operating leases | 339 |
Finance leases | 90 |
Operating leases | 1,460 |
Finance leases | 447 |
Total lease liabilities | $ 2,336 |
Weighted-average remaining term: |  |
Operating leases | 11 years 6 months |
Finance leases | 9 years 10 months 24 days |
Weighted-average discount rate: |  |
Operating leases | 5.50% | [1]
Finance leases | 6.20% |
[1] | Upon adoption of the new lease standard, discount rates used for existing leases were established at January 1, 2019.

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- Definition Present value of lessee's discounted obligation for lease payments from finance lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
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