LEASES Schedule of Leases (Details) - USD ($) $ in Millions |
Mar. 31, 2020 |
Dec. 31, 2019 |
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Leases [Abstract] | ||||||||
Operating Lease, Right-of-Use Asset | [1] | $ 589 | $ 556 | |||||
Operating Lease, Liability, Current | [2] | 143 | 138 | |||||
Operating Lease, Liability, Noncurrent | [3] | 444 | 416 | |||||
Operating Lease, Liability | $ 587 | $ 554 | ||||||
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