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RESTRUCTURING AND OTHER COSTS - ADDITIONAL INFORMATION (Details) - USD ($) | 8 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 31, 2019 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Jul. 31, 2020
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Total restructuring and other costs |  | $ 20,000,000 | $ 123,000,000 | $ 128,000,000 |
Severance costs |  | 23,000,000 | 23,000,000 | 37,000,000 |
Adjustments to inventory reserves |  | 3,000,000 |  |  |
Restructuring and related cost, accelerated depreciation |  |  | 14,000,000 | 3,000,000 |
Indefinite-lived intangible asset impairment | $ 0 | 0 | 39,000,000 | 9,000,000 |
Other asset impairment charges |  |  | 8,000,000 |  |
Fixed asset impairment |  | 0 | 3,000,000 | 33,000,000 |
Impairment of intangible assets |  |  |  | 9,000,000 |
Restructuring incurred cost |  | 321,000,000 |  |  |
Inventory write-down |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Total restructuring and other costs |  |  | $ 31,000,000 | $ 20,000,000 |
Restructuring and other costs |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Expected cost |  |  |  |  | $ 345,000,000
Severance |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring incurred cost |  | $ 2,000,000 |  |  |

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