Segment Information (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Segment Information
Net Sales	$ 2,057	$ 2,001	$ 3,834	$ 3,721
Operating Profit (Loss)	357	335	610	569
Other income (expense), net	(102)	(82)	(142)	(139)
Income before income taxes	255	253	468	430
Operating Segments
Segment Information
Net Sales	2,057	2,001	3,834	3,721
Operating Profit (Loss)	387	359	666	620
Operating Segments \| Plumbing Products
Segment Information
Net Sales	949	923	1,812	1,736
Operating Profit (Loss)	198	188	354	317
Operating Segments \| Decorative Architectural Products
Segment Information
Net Sales	653	620	1,158	1,113
Operating Profit (Loss)	141	139	242	244
Operating Segments \| Cabinetry Products
Segment Information
Net Sales	251	261	482	497
Operating Profit (Loss)	30	34	46	58
Operating Segments \| Windows and Other Specialty Products
Segment Information
Net Sales	204	197	382	375
Operating Profit (Loss)	18	(2)	24	1
Geographic Areas
Segment Information
Net Sales	2,057	2,001	3,834	3,721
Operating Profit (Loss)	387	359	666	620
Geographic Areas \| North America
Segment Information
Net Sales	1,660	1,598	3,071	2,948
Operating Profit (Loss)	330	299	569	514
Geographic Areas \| International, principally Europe
Segment Information
Net Sales	397	403	763	773
Operating Profit (Loss)	57	60	97	106
Corporate
Segment Information
General corporate expense, net	$ (30)	$ (24)	$ (56)	$ (51)

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 25
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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