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GOODWILL AND OTHER INTANGIBLE ASSETS - Changes in the Carrying Amount of Goodwill (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Jun. 30, 2024	Sep. 30, 2023	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Goodwill [Line Items]
Gross Goodwill			$ 973	$ 1,043	$ 977
Accumulated Impairment Losses			(376)	(440)	(440)
Changes in the carrying amount of goodwill
Beginning balance			604	537
Acquisitions			6	59
Foreign Currency Translation			(12)	7
Ending balance			597	604
Sauna360
Changes in the carrying amount of goodwill
Acquisitions		$ 60
Plumbing Products
Goodwill [Line Items]
Gross Goodwill			667	677	611
Accumulated Impairment Losses			(301)	(301)	(301)
Changes in the carrying amount of goodwill
Beginning balance			377	310
Acquisitions			2	59
Foreign Currency Translation			(12)	7
Ending balance			367	377
Plumbing Products \| Sauna360
Changes in the carrying amount of goodwill
Acquisitions		$ 2
Decorative Architectural Products
Goodwill [Line Items]
Gross Goodwill			305	366	366
Accumulated Impairment Losses			(75)	(139)	$ (139)
Changes in the carrying amount of goodwill
Beginning balance			227	227
Acquisitions	$ 4		4	0
Foreign Currency Translation			0	0
Ending balance			$ 230	$ 227