RESTRUCTURING, ACQUISITION AND DIVESTITURE-RELATED COSTS (Details) - USD ($) $ in Millions			3 Months Ended	12 Months Ended
	Mar. 03, 2023	Jul. 01, 2022	Sep. 30, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Apr. 30, 2023	Mar. 31, 2023
Restructuring Cost and Reserve [Line Items]
Restructuring costs				$ 169	$ 48	$ 34
Restructuring costs				20	39	(20)
Restructuring Reserve Roll Forward
Restructuring costs				169	48	34
CALIFORNIA | Santa Clara Insulation Site
Restructuring Cost and Reserve [Line Items]
Proceeds from divestiture	$ 234
Non-refundable deposit			$ 50
Disposal Group, Held-for-sale, Not Discontinued Operations | Chambery, France Manufacturing Assets
Restructuring Cost and Reserve [Line Items]
Pre-tax loss					30
Proceeds from divestiture		$ 80
Severance
Restructuring Reserve Roll Forward
Beginning Balance				11
Ending Balance				22	11
Accelerated amortization
Restructuring Cost and Reserve [Line Items]
Restructuring costs				(25)
Cost of sales | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Restructuring costs				(76)	(26)	(13)
Cost of sales | Additional Exit Costs
Restructuring Cost and Reserve [Line Items]
Restructuring costs				(26)	(16)	(1)
Cost of sales | Recognition of acquisition inventory fair value step-up
Restructuring Cost and Reserve [Line Items]
Restructuring costs				0	0	(1)
Marketing and administrative expenses | Additional Exit Costs
Restructuring Cost and Reserve [Line Items]
Restructuring costs				(2)	0	(2)
Marketing and administrative expenses | Acquisition and divestiture-related (costs) gains
Restructuring Cost and Reserve [Line Items]
Restructuring costs				0	(7)	0
Other expense (income), net | Additional Exit Costs
Restructuring Cost and Reserve [Line Items]
Restructuring costs				(6)	(41)	10
Other expense (income), net | Severance
Restructuring Cost and Reserve [Line Items]
Restructuring costs				(34)	(1)	(11)
Other expense (income), net | Accelerated amortization
Restructuring Cost and Reserve [Line Items]
Restructuring costs				(25)	0	0
Gain on equity method investment | Acquisition and divestiture-related (costs) gains
Restructuring Cost and Reserve [Line Items]
Restructuring costs				0	130	0
Gain on sale of site | Gain on sale of Santa Clara, California site
Restructuring Cost and Reserve [Line Items]
Restructuring costs				189	0	0
Non-operating expense (income), net | Additional Exit Costs
Restructuring Cost and Reserve [Line Items]
Restructuring costs				0	0	(2)
Global Composites Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring costs				16
Restructuring Reserve Roll Forward
Beginning Balance				0
Restructuring costs				16
Payments				0
Accelerated depreciation and other non-cash items				(4)
Ending Balance				12	0
Cumulative charges incurred				16
Global Composites Restructuring | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Restructuring costs				4
Restructuring Reserve Roll Forward
Restructuring costs				4
Global Composites Restructuring | Severance
Restructuring Cost and Reserve [Line Items]
Restructuring costs				12
Restructuring Reserve Roll Forward
Restructuring costs				12
Building Materials Asia-Pacific Optimization
Restructuring Cost and Reserve [Line Items]
Restructuring costs				18
Restructuring Reserve Roll Forward
Beginning Balance				0
Restructuring costs				18
Payments				(1)
Accelerated depreciation and other non-cash items				(17)
Ending Balance				0	0
Cumulative charges incurred				18
Building Materials Asia-Pacific Optimization | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Expected cost				20
Protective Packaging Exit
Restructuring Cost and Reserve [Line Items]
Restructuring costs				78
Restructuring Reserve Roll Forward
Beginning Balance				0
Restructuring costs				78
Payments				(8)
Accelerated depreciation and other non-cash items				(69)
Ending Balance				1	0
Cumulative charges incurred				78
Protective Packaging Exit | Employee Severance And Other Exit Costs
Restructuring Cost and Reserve [Line Items]
Expected cost				15
Protective Packaging Exit | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Restructuring costs				69
Restructuring Reserve Roll Forward
Restructuring costs				69
Protective Packaging Exit | Severance
Restructuring Cost and Reserve [Line Items]
Restructuring costs				9
Restructuring Reserve Roll Forward
Restructuring costs				9
Wabash Facility Closure
Restructuring Cost and Reserve [Line Items]
Restructuring costs				33
Restructuring Reserve Roll Forward
Beginning Balance				0
Restructuring costs				33
Payments				(4)
Accelerated depreciation and other non-cash items				(26)
Ending Balance				3	0
Cumulative charges incurred				33
Wabash Facility Closure | Employee Severance And Other Exit Costs
Restructuring Cost and Reserve [Line Items]
Expected cost							$ 30
Wabash Facility Closure | Severance
Restructuring Cost and Reserve [Line Items]
Restructuring costs				33
Restructuring Reserve Roll Forward
Restructuring costs				33
European Operating Structure Optimization
Restructuring Cost and Reserve [Line Items]
Restructuring costs				12
Expected cost								$ 20
Severance Costs				12
Restructuring Reserve Roll Forward
Beginning Balance				0
Restructuring costs				12
Payments				(6)
Accelerated depreciation and other non-cash items				0
Ending Balance				6	0
Cumulative charges incurred				12
Composites Strategic Realignment Actions
Restructuring Cost and Reserve [Line Items]
Restructuring costs				2	9
Restructuring Reserve Roll Forward
Beginning Balance				1	0
Restructuring costs				2	9
Payments				(3)	(2)
Accelerated depreciation and other non-cash items				0
Accelerated depreciation and other non-cash items					(6)
Ending Balance				0	1	0
Cumulative charges incurred				11	9
Composites Strategic Realignment Actions | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Restructuring costs				2
Restructuring Reserve Roll Forward
Restructuring costs				2
Roofing Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Restructuring costs				2	3
Expected cost				2
Restructuring Reserve Roll Forward
Beginning Balance				0	1
Restructuring costs				2	3
Payments				(2)	0
Accelerated depreciation and other non-cash items				0
Accelerated depreciation and other non-cash items					(4)
Ending Balance				0	0	1
Cumulative charges incurred				10	8
Santa Clara Insulation Site
Restructuring Cost and Reserve [Line Items]
Restructuring costs				6	35
Restructuring Reserve Roll Forward
Beginning Balance				7	13
Restructuring costs				6	35
Payments				(12)	(19)
Accelerated depreciation and other non-cash items				(1)
Accelerated depreciation and other non-cash items					(22)
Ending Balance				0	7	13
Cumulative charges incurred				66	60
Santa Clara Insulation Site | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Restructuring costs				6
Restructuring Reserve Roll Forward
Restructuring costs				6
2020 Insulation Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Restructuring costs					2
Restructuring Reserve Roll Forward
Beginning Balance				0	1
Restructuring costs					2
Payments					(1)
Accelerated depreciation and other non-cash items					(2)
Ending Balance					0	1
Cumulative charges incurred					29
Acquisition-Related Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring costs					(1)
Restructuring Reserve Roll Forward
Beginning Balance				2	5
Restructuring costs					(1)
Payments					(3)
Accelerated depreciation and other non-cash items					1
Ending Balance					2	$ 5
Cumulative charges incurred					$ 26
Minimum | Global Composites Restructuring | Employee Severance And Other Exit Costs
Restructuring Cost and Reserve [Line Items]
Expected cost				20
Minimum | Global Composites Restructuring | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Expected cost				15
Minimum | Protective Packaging Exit | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Expected cost				70
Maximum | Global Composites Restructuring | Employee Severance And Other Exit Costs
Restructuring Cost and Reserve [Line Items]
Expected cost				30
Maximum | Global Composites Restructuring | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Expected cost				20
Maximum | Protective Packaging Exit | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Expected cost				$ 75