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RESTRUCTURING AND OTHER COSTS - ADDITIONAL INFORMATION (Details) - USD ($)		3 Months Ended		9 Months Ended
	Aug. 06, 2020	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Restructuring Cost and Reserve [Line Items]
Restructuring costs and asset impairment charges (benefit)		$ 6,000,000	$ 52,000,000	$ 14,000,000	$ 96,000,000
Severance costs		6,000,000	16,000,000	17,000,000	21,000,000
Adjustments to inventory reserves				(3,000,000)
Inventory write-down			25,000,000		25,000,000
Fixed asset impairment			2,000,000		41,000,000
Restructuring and related cost, accelerated depreciation			$ 9,000,000		$ 9,000,000
Inventory adjustments		4,000,000		4,000,000
August 2020 Plan
Restructuring Cost and Reserve [Line Items]
Severance costs				2,000,000
Total restructuring and other costs	$ 58,000,000
Inventory adjustments		$ 3,000,000		$ 3,000,000
August 2020 Plan | Inventory Write-Down
Restructuring Cost and Reserve [Line Items]
Total restructuring and other costs	28,000,000
August 2020 Plan | Fixed Asset Depreciation
Restructuring Cost and Reserve [Line Items]
Total restructuring and other costs	14,000,000
August 2020 Plan | Severance
Restructuring Cost and Reserve [Line Items]
Total restructuring and other costs	11,000,000
Minimum | August 2020 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost	$ 60,000,000
Minimum | August 2020 Plan | Facility Closing
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, number of positions eliminated, period percent	4.00%
Maximum | August 2020 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost	$ 70,000,000
Maximum | August 2020 Plan | Facility Closing
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, number of positions eliminated, period percent	5.00%

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