DEBT AND FINANCING ARRANGEMENTS - Recorded Value of Property, Plant and Equipment Subject To Capital Leases (Detail) - Assets Held under Capital Leases - USD ($) $ in Millions |
Dec. 31, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Schedule of Capital Lease Obligations [Line Items] | ||
| Vehicles | $ 70 | $ 68 |
| Aircraft | 2,291 | 2,291 |
| Buildings | 285 | 190 |
| Accumulated amortization | (990) | (896) |
| Total capital lease obligations, net | $ 1,656 | $ 1,653 |
| X | ||||||||||
- Definition Long lived, depreciable assets used for the primary purpose of air transportation. No definition available.
|
| X | ||||||||||
- Definition Long lived, depreciable structure held for productive use, including office, production, storage and distribution facilities. No definition available.
|
| X | ||||||||||
- Definition Schedule of Capital Lease Obligations [Line Items] No definition available.
|
| X | ||||||||||
- Definition Long lived, depreciable assets used primarily for road transportation. No definition available.
|
| X | ||||||||||
- Definition The total gross amount less the charge for the use of the long-lived depreciable assets subject to a lease meeting the criteria for capitalization. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|