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GOODWILL AND OTHER INTANGIBLE ASSETS - Changes in the Carrying Amount of Goodwill (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2023 | Dec. 31, 2022
Goodwill [Line Items] |  |  |  |  |
Gross Goodwill | $ 1,043,000,000 | $ 977,000,000 | $ 989,000,000 | $ 1,043,000,000 | $ 977,000,000
Accumulated Impairment Losses | (440,000,000) | (440,000,000) | (421,000,000) | (440,000,000) | (440,000,000)
Changes in the carrying amount of goodwill |  |  |  |  |
Beginning balance |  |  |  | 537,000,000 | 568,000,000
Acquisitions (A) |  |  |  | 59,000,000 | 0
Pre-tax Impairment Charge | 0 | 0 | 0 | 0 | (19,000,000)
Foreign Currency Translation |  |  |  | 7,000,000 | (12,000,000)
Ending balance | 604,000,000 | 537,000,000 | 568,000,000 | 604,000,000 | 537,000,000
Plumbing Products |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Gross Goodwill | 677,000,000 | 611,000,000 | 623,000,000 | 677,000,000 | 611,000,000
Accumulated Impairment Losses | (301,000,000) | (301,000,000) | (301,000,000) | (301,000,000) | (301,000,000)
Changes in the carrying amount of goodwill |  |  |  |  |
Beginning balance |  |  |  | 310,000,000 | 322,000,000
Acquisitions (A) |  |  |  | 59,000,000 | 0
Pre-tax Impairment Charge |  |  |  | 0 | 0
Foreign Currency Translation |  |  |  | 7,000,000 | (12,000,000)
Ending balance | 377,000,000 | 310,000,000 | 322,000,000 | 377,000,000 | 310,000,000
Decorative Architectural Products |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Gross Goodwill | 366,000,000 | 366,000,000 | 366,000,000 | 366,000,000 | 366,000,000
Accumulated Impairment Losses | (139,000,000) | (139,000,000) | (120,000,000) | (139,000,000) | (139,000,000)
Changes in the carrying amount of goodwill |  |  |  |  |
Beginning balance |  |  |  | 227,000,000 | 246,000,000
Acquisitions (A) |  |  |  | 0 | 0
Pre-tax Impairment Charge |  | (19,000,000) | (45,000,000) | 0 | (19,000,000)
Foreign Currency Translation |  |  |  | 0 | 0
Ending balance | $ 227,000,000 | $ 227,000,000 | $ 246,000,000 | $ 227,000,000 | $ 227,000,000

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