OPERATING LEASES Lease Cost and Discount Rate (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Net Operating Lease Assets and Liabilities [Abstract] | ||
| Cash paid for amounts included in the measurement of lease liabilities for Operating cash flows | $ (53) | $ (54) |
| Right-of-use assets obtained in exchange for lease obligations for Operating leases | $ 23 | $ 40 |
| Weighted-average remaining lease term (years) for Operating leases | 7 years 2 months 1 day | 7 years 3 months 21 days |
| Weighted-average discount rate for Operating leases | 4.26% | 4.56% |
| X | ||||||||||
- Definition Net Operating Lease Assets and Liabilities [Abstract] No definition available.
|
| X | ||||||||||
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|