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Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | Dec. 31, 2018
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net sales | $ 1,947 | $ 1,904 | $ 5,787 | $ 5,743 |
Contract with customer, asset, gross, current | 2 |  | 2 |  | $ 2
Contract with customer, liability | 16 |  | 16 |  | $ 39
Performance obligation satisfied in previous period of the same year | (2) | 2 |  |  |
Performance obligation satisfied in previous period | 0 | 1 | 1 | 4 |
Plumbing Products |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net sales | 1,006 | 992 | 2,958 | 2,995 |
Decorative Architectural Products |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net sales | 710 | 673 | 2,110 | 2,024 |
Cabinetry Products |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net sales | 231 | 239 | 719 | 724 |
North America |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net sales | 1,605 | 1,565 | 4,752 | 4,653 |
North America | Plumbing Products |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net sales | 664 | 653 | 1,923 | 1,905 |
North America | Decorative Architectural Products |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net sales | 710 | 673 | 2,110 | 2,024 |
North America | Cabinetry Products |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net sales | 231 | 239 | 719 | 724 |
International, principally Europe |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net sales | 342 | 339 | 1,035 | 1,090 |
International, principally Europe | Plumbing Products |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net sales | 342 | 339 | 1,035 | 1,090 |
International, principally Europe | Decorative Architectural Products |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net sales | 0 | 0 | 0 | 0 |
International, principally Europe | Cabinetry Products |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net sales | $ 0 | $ 0 | $ 0 | $ 0 |

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