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v3.25.2

Revenue (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2025
Mineral Fiber [Member] |
Disaggregation Of Revenue [Line Items] |
Schedule of Net Sales by Major Customer Channel within Each Segment | The following tables provide net sales by major customer channel within our Mineral Fiber and Architectural Specialties segments for the three and six months ended June 30, 2025 and 2024:
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
Mineral Fiber |  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Distributors |  | $ | 200.2 |  |  | $ | 184.9 |  |  | $ | 380.2 |  |  | $ | 354.2 |
Home centers |  |  | 25.0 |  |  |  | 24.5 |  |  |  | 52.0 |  |  |  | 55.5 |
Direct customers |  |  | 17.9 |  |  |  | 16.6 |  |  |  | 32.0 |  |  |  | 29.7 |
Other |  |  | 23.9 |  |  |  | 24.2 |  |  |  | 47.9 |  |  |  | 50.4 |
Total |  | $ | 267.0 |  |  | $ | 250.2 |  |  | $ | 512.1 |  |  | $ | 489.8 |
Architectural Specialties [Member] |
Disaggregation Of Revenue [Line Items] |
Schedule of Net Sales by Major Customer Channel within Each Segment |
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
Architectural Specialties |  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Distributors |  | $ | 70.0 |  |  | $ | 55.5 |  |  | $ | 124.3 |  |  | $ | 109.3 |
Direct customers |  |  | 80.9 |  |  |  | 53.7 |  |  |  | 158.3 |  |  |  | 83.7 |
Other |  |  | 6.7 |  |  |  | 5.7 |  |  |  | 12.6 |  |  |  | 8.6 |
Total |  | $ | 157.6 |  |  | $ | 114.9 |  |  | $ | 295.2 |  |  | $ | 201.6 |

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