OTHER CONTINGENCIES AND COMMITMENTS (Other Commitments) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
Commitments and Contingencies Disclosure [Abstract] | |||
Payments for operating leases | $ 43 | $ 45 | $ 43 |
Minimum | |||
Operating Leased Assets [Line Items] | |||
Extension option for operating leases | 1 year | ||
Maximum | |||
Operating Leased Assets [Line Items] | |||
Extension option for operating leases | 5 years |