ACQUISITIONS (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Mar. 09, 2018
Acquisitions
Increase in other indefinite-lived intangible assets				$ 59
Increase in definite-lived intangible assets				181
Goodwill, Acquired During Period			$ 0	64
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]
Goodwill	$ 511	$ 453	509	511	$ 453
Decorative Architectural Products [Member]
Acquisitions
Goodwill, Acquired During Period			0	64
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]
Goodwill	283	219	283	283	219
Decorative Architectural Products [Member] | The LD Kichler Co [Member]
Acquisitions
Cash and equivalents						$ 2
Increase in other indefinite-lived intangible assets			59
Increase in definite-lived intangible assets			181
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]
Receivables			100			101
Inventories			166			173
Prepaid expenses and other			5			5
Property and equipment			33			33
Goodwill			64			46
Other intangible assets			240			243
Accounts payable			(24)			(24)
Accrued liabilities			(30)			(25)
Other liabilities			(5)			(4)
Total			549			$ 548
Plumbing Products [Member]
Acquisitions
Cash consideration		89
Goodwill, Acquired During Period	0			0	38
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]
Goodwill	$ 228	$ 234	226	$ 228	$ 234
Customer Relationships | Decorative Architectural Products [Member] | The LD Kichler Co [Member]
Acquisitions
Increase in definite-lived intangible assets			$ 145
Weighted average useful life			20 years
Other Intangible Assets | Decorative Architectural Products [Member] | The LD Kichler Co [Member]
Acquisitions
Increase in definite-lived intangible assets			$ 36
Weighted average useful life			3 years