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Goodwill and Other Intangible Assets - Goodwill Rollforward (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2022 | Dec. 31, 2021
Goodwill [Roll Forward] |  |
Gross goodwill | $ 975 | $ 989
Accumulated Impairment Losses | (421) | (421)
Net goodwill | 554 | 568
Other | (14) |
Net goodwill, ending balance | 554 |
Plumbing Products |  |
Goodwill [Roll Forward] |  |
Gross goodwill | 609 | 623
Accumulated Impairment Losses | (301) | (301)
Net goodwill | 308 | 322
Other | (14) |
Net goodwill, ending balance | 308 |
Gross goodwill decrease and accumulated impairment losses | 39 |
Decorative Architectural Products |  |
Goodwill [Roll Forward] |  |
Gross goodwill | 366 | 366
Accumulated Impairment Losses | (120) | (120)
Net goodwill | 246 | $ 246
Other | 0 |
Net goodwill, ending balance | $ 246 |

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