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SEGMENT INFORMATION (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Segment Information
Net sales	$ 2,201	$ 1,970
Operating Profit (Loss)	353	365
Other income (expense), net	(26)	(208)
Income before income taxes	327	157
North America
Segment Information
Net sales	1,734	1,529
International, principally Europe
Segment Information
Net sales	467	441
Plumbing Products
Segment Information
Net sales	1,359	1,249
Plumbing Products | North America
Segment Information
Net sales	892	808
Plumbing Products | International, principally Europe
Segment Information
Net sales	467	441
Decorative Architectural Products
Segment Information
Net sales	842	721
Decorative Architectural Products | North America
Segment Information
Net sales	842	721
Decorative Architectural Products | International, principally Europe
Segment Information
Net sales	0	0
Operating Segments
Segment Information
Net sales	2,201	1,970
Operating Profit (Loss)	383	394
Operating Segments | Plumbing Products
Segment Information
Net sales	1,359	1,249
Operating Profit (Loss)	228	252
Operating Segments | Decorative Architectural Products
Segment Information
Net sales	842	721
Operating Profit (Loss)	155	142
Geographic Areas
Segment Information
Net sales	2,201	1,970
Operating Profit (Loss)	383	394
Geographic Areas | North America
Segment Information
Net sales	1,734	1,529
Operating Profit (Loss)	300	308
Geographic Areas | International, principally Europe
Segment Information
Net sales	467	441
Operating Profit (Loss)	83	86
Corporate, Non-Segment
Segment Information
General corporate expense, net	$ (30)	$ (29)

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