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SEGMENT INFORMATION (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Net Sales
Net sales	$ 1,983	$ 1,979	$ 6,000	$ 6,085
Operating Profit	357	383	1,073	1,101
Other income (expense), net	(109)	(37)	(170)	(96)
Income before income taxes	248	346	903	1,005
North America
Net Sales
Net sales	1,595	1,602	4,815	4,875
International
Net Sales
Net sales	388	377	1,185	1,210
Plumbing Products
Net Sales
Net sales	1,219	1,191	3,665	3,638
Plumbing Products | North America
Net Sales
Net sales	831	814	2,480	2,428
Plumbing Products | International
Net Sales
Net sales	388	377	1,185	1,210
Decorative Architectural Products
Net Sales
Net sales	764	788	2,336	2,447
Decorative Architectural Products | North America
Net Sales
Net sales	764	788	2,336	2,447
Decorative Architectural Products | International
Net Sales
Net sales	0	0	0	0
Operating Segments
Net Sales
Net sales	1,983	1,979	6,000	6,085
Operating Profit	378	404	1,149	1,166
Operating Segments | North America
Net Sales
Net sales	1,595	1,602	4,815	4,875
Operating Profit	322	348	967	972
Operating Segments | International
Net Sales
Net sales	388	377	1,185	1,210
Operating Profit	56	56	182	194
Operating Segments | Plumbing Products
Net Sales
Net sales	1,219	1,191	3,665	3,638
Operating Profit	240	223	713	673
Operating Segments | Decorative Architectural Products
Net Sales
Net sales	764	788	2,336	2,447
Operating Profit	138	181	436	493
Corporate, Non-Segment
Net Sales
General corporate expense, net	$ (21)	$ (21)	$ (76)	$ (65)

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