SEGMENT INFORMATION - Depreciation and Amortization (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Depreciation and Amortization
Property Additions	$ 173	$ 180	$ 151
Depreciation and Amortization	127	134	127
Operating Segments
Depreciation and Amortization
Property Additions	161	170	150
Depreciation and Amortization	114	115	114
Operating Segments | Plumbing Products
Depreciation and Amortization
Property Additions	115	110	87
Depreciation and Amortization	63	57	56
Operating Segments | Decorative Architectural Products
Depreciation and Amortization
Property Additions	19	22	16
Depreciation and Amortization	16	16	16
Operating Segments | Cabinetry Products
Depreciation and Amortization
Property Additions	14	8	6
Depreciation and Amortization	14	21	24
Operating Segments | Windows and Other Specialty Products
Depreciation and Amortization
Property Additions	13	30	41
Depreciation and Amortization	21	21	18
Corporate
Depreciation and Amortization
Property Additions	12	10	1
Depreciation and Amortization	$ 13	$ 19	$ 13