SEGMENT INFORMATION (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net Sales
Net sales	$ 1,979	$ 2,201
Operating profit	315	353
Other income (expense), net	(30)	(26)
Income before income taxes	285	327
North America
Net Sales
Net sales	1,555	1,734
International, principally Europe
Net Sales
Net sales	424	467
Plumbing Products
Net Sales
Net sales	1,222	1,359
Plumbing Products | North America
Net Sales
Net sales	798	892
Plumbing Products | International, principally Europe
Net Sales
Net sales	424	467
Decorative Architectural Products
Net Sales
Net sales	757	842
Decorative Architectural Products | North America
Net Sales
Net sales	757	842
Decorative Architectural Products | International, principally Europe
Net Sales
Net sales	0	0
Operating Segments
Net Sales
Net sales	1,979	2,201
Operating profit	338	383
Operating Segments | North America
Net Sales
Net sales	1,555	1,734
Operating profit	266	300
Operating Segments | International, principally Europe
Net Sales
Net sales	424	467
Operating profit	72	83
Operating Segments | Plumbing Products
Net Sales
Net sales	1,222	1,359
Operating profit	206	228
Operating Segments | Decorative Architectural Products
Net Sales
Net sales	757	842
Operating profit	132	155
Corporate, Non-Segment
Net Sales
General corporate expense, net	$ (23)	$ (30)