RESTRUCTURING AND ACQUISITION-RELATED COSTS RESTRUCTURING (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Sep. 30, 2021	Mar. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 21		$ (1)
Forecast | Roofing
Restructuring Cost and Reserve [Line Items]
Restructuring cost, expected cost				$ 9
Roofing Components Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0
Accelerated depreciation and other non-cash items	0
Restructuring reserve	1				$ 1
Payments	0
Cumulative charges incurred	5
Roofing Components Restructuring Actions | Roofing
Restructuring Cost and Reserve [Line Items]
Restructuring costs	(1)
Santa Clara Insulation Site
Restructuring Cost and Reserve [Line Items]
Restructuring costs	(6)
Accelerated depreciation and other non-cash items	(5)
Restructuring reserve	13				13
Payments	(1)
Cumulative charges incurred	31
2020 Insulation Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0
Accelerated depreciation and other non-cash items	0
Gain on sale of manufacturing facility in Shanghai, China	27
Restructuring reserve	1				1
Payments	0
Cumulative charges incurred	28
Acquisition-Related Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0
Accelerated depreciation and other non-cash items	0
Restructuring reserve	5				$ 5
Payments	0
Cumulative charges incurred	27
Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Restructuring costs	(1)
Accelerated depreciation | Cost of sales
Restructuring Cost and Reserve [Line Items]
Restructuring charges	6		1
Other exit costs | Other income, net
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(27)		$ 0
Severance
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	20
Restructuring reserve, noncurrent	1
Restructuring reserve, current	$ 19
Minimum
Restructuring Cost and Reserve [Line Items]
Restructuring charges		$ 30
Accelerated depreciation and other non-cash items		(75)
Maximum
Restructuring Cost and Reserve [Line Items]
Restructuring charges		40
Accelerated depreciation and other non-cash items		$ (85)