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Leases - Schedule of Components of Leases (Detail) - USD ($) $ in Millions | Sep. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Current portion of lease liabilities: |  |
Operating | $ 83 |
Financing | 30 | $ 7
Total | 113 | 7
Long-term portion of lease liability: |  |
Operating | 418 |
Financing | 255 | 222
Total | $ 673 | $ 222

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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. + References Reference 1: 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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