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RESTRUCTURING, ACQUISITION AND DIVESTITURE-RELATED COSTS (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Sep. 30, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Restructuring Cost and Reserve [Line Items]
Acquisition related costs		$ 7	$ 0	$ 0
Expected cost		2
Charges related to cost reduction actions		(39)	20	41
Restructuring Reserve Roll Forward
Restructuring costs (gains)		48	34	41
Severance
Restructuring Reserve Roll Forward
Ending Balance		11
Cost of sales | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Charges related to cost reduction actions		26	13	20
Cost of sales | Additional Exit Costs
Restructuring Cost and Reserve [Line Items]
Charges related to cost reduction actions		16	1	6
Cost of sales | Recognition of acquisition inventory fair value step-up
Restructuring Cost and Reserve [Line Items]
Charges related to cost reduction actions		0	1	0
Marketing and administrative expenses | Additional Exit Costs
Restructuring Cost and Reserve [Line Items]
Charges related to cost reduction actions		0	2	0
Marketing and administrative expenses | Acquisition and divestiture-related costs
Restructuring Cost and Reserve [Line Items]
Charges related to cost reduction actions		7	0	0
Other expenses (income), net | Additional Exit Costs
Restructuring Cost and Reserve [Line Items]
Charges related to cost reduction actions		41	(10)	2
Other expenses (income), net | Severance
Restructuring Cost and Reserve [Line Items]
Charges related to cost reduction actions		1	11	13
Gain on equity method investment | Acquisition-related gains
Restructuring Cost and Reserve [Line Items]
Charges related to cost reduction actions		(130)	0	0
Non-operating (income) expense | Additional Exit Costs
Restructuring Cost and Reserve [Line Items]
Charges related to cost reduction actions		0	2	$ 0
Composites Strategic Realignment Actions
Restructuring Reserve Roll Forward
Beginning Balance		0
Restructuring costs (gains)		9
Payments		(2)
Accelerated depreciation and other non-cash items		6
Ending Balance		1	0
Cumulative charges incurred		9
Composites Strategic Realignment Actions | Accelerated depreciation
Restructuring Reserve Roll Forward
Restructuring costs (gains)		9
Roofing Components Restructuring Actions
Restructuring Reserve Roll Forward
Beginning Balance		1
Restructuring costs (gains)		3
Payments		0
Accelerated depreciation and other non-cash items		4
Ending Balance		0	1
Cumulative charges incurred		8
Santa Clara Insulation Site
Restructuring Reserve Roll Forward
Beginning Balance		13
Restructuring costs (gains)		35
Payments		(19)
Accelerated depreciation and other non-cash items		22
Ending Balance		7	13
Cumulative charges incurred		60
Santa Clara Insulation Site | Accelerated depreciation
Restructuring Reserve Roll Forward
Restructuring costs (gains)		22
Santa Clara Insulation Site | Pension Charge
Restructuring Reserve Roll Forward
Restructuring costs (gains)		13
2020 Insulation Restructuring Actions
Restructuring Reserve Roll Forward
Beginning Balance		1
Restructuring costs (gains)		2
Payments		(1)
Accelerated depreciation and other non-cash items		2
Ending Balance		0	1
Cumulative charges incurred		29
Acquisition-Related Restructuring
Restructuring Reserve Roll Forward
Beginning Balance		5
Restructuring costs (gains)		(1)
Payments		(3)
Accelerated depreciation and other non-cash items		1
Ending Balance		2	5
Cumulative charges incurred		$ 26
Cost Reductions Actions 2017 | Other expenses (income), net | Additional Exit Gains
Restructuring Reserve Roll Forward
Restructuring costs (gains)			$ 15
Minimum
Restructuring Cost and Reserve [Line Items]
Charges related to cost reduction actions	$ 30
Restructuring Reserve Roll Forward
Accelerated depreciation and other non-cash items	75
Maximum
Restructuring Cost and Reserve [Line Items]
Charges related to cost reduction actions	40
Restructuring Reserve Roll Forward
Accelerated depreciation and other non-cash items	$ 85

X

- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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