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SEGMENT INFORMATION - Depreciation and Amortization (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Depreciation and Amortization
Property Additions	$ 128	$ 114	$ 162
Depreciation and amortization	151	133	159
Operating Segments
Depreciation and Amortization
Property Additions	125	111	126
Depreciation and amortization	138	125	121
Operating Segments | Plumbing Products
Depreciation and Amortization
Property Additions	94	86	108
Depreciation and amortization	101	84	80
Operating Segments | Decorative Architectural Products
Depreciation and Amortization
Property Additions	31	25	18
Depreciation and amortization	37	41	41
Corporate, Non-Segment
Depreciation and Amortization
Property Additions	3	2	2
Depreciation and amortization	13	8	9
Discontinued operations
Depreciation and Amortization
Property Additions	0	1	34
Depreciation and amortization	$ 0	$ 0	$ 29

X

- Definition

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585

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X

- Definition

Amount of acquisition of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

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- Definition

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+ References

No definition available.

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