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SHAREHOLDERS' EQUITY (Tables) | 12 Months Ended
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Dec. 31, 2024
Equity [Abstract] |
Schedule of Components of Accumulated Other Comprehensive Income | The components of accumulated other comprehensive income attributable to Masco Corporation were as follows, in millions:
| At December 31,
| 2024 |  | 2023
Currency translation adjustments, net | $ | 237 |  |  | $ | 291 |
Unrecognized net loss and prior service cost, net | (36) |  |  | (42) |
Accumulated other comprehensive income | $ | 201 |  |  | $ | 249 |

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