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DIVESTITURES - Additional Information (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
ROU assets obtained in exchange for new lease obligations | $ 27 | $ 27 |
Cabinetry, Milgard and UKWG | Discontinued Operations, Held-for-sale or Disposed of by Sale |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Depreciation and amortization | 0 | 29 | $ 36
Capital expenditures | 1 | 34 | 38
ROU assets obtained in exchange for new lease obligations | $ 0 | $ 3 | $ 0

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