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Business Combinations - Narrative (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2024 USD ($) acquistion | Dec. 31, 2023 USD ($) acquistion | Dec. 31, 2022 USD ($) acquistion
Business Acquisition [Line Items] |  |  |
Number of businesses acquired | acquistion | 9 | 8 | 8
Number of insignificant acquisitions | acquistion | 2 | 1 |
Acquisition-related costs | $ 2.2 | $ 1.9 | $ 3.0
Gain on acquisition earnout | 0.0 | 0.0 | 16.1
Earnout not being paid |  |  | 15.1
Goodwill acquired expected to be tax deductible | 32.9 |  |
Goodwill decrease as a result of measurement period adjustments | $ (0.7) | (4.4) |
Number of immaterial acquisitions where goodwill is not assigned to Installation operating segment | acquistion | 1 |  |
Amortization | $ 42.5 | 44.5 | 43.8
Income tax expense (benefit) | 89.8 | 89.4 | 79.9
Denison Glass and Mirror |  |  |
Business Acquisition [Line Items] |  |  |
Goodwill decrease as a result of measurement period adjustments |  | 0.8 |
Decrease in deferred income taxes from measurement period adjustment |  | 1.3 |
Increase in accounts payable and other current liabilities from measurement period adjustments |  | 0.5 |
CAS |  |  |
Business Acquisition [Line Items] |  |  |
Business combination, provisional information, initial accounting incomplete, adjustment, consideration transferred |  | 4.4 |
Combined Business Acquisitions |  |  |
Business Acquisition [Line Items] |  |  |
Amortization | 2.7 | 5.3 | 5.8
Income tax expense (benefit) | $ 1.5 | 3.1 | $ 2.5
Other |  |  |
Business Acquisition [Line Items] |  |  |
Contingent payment period (in years) | 1 year |  |
Goodwill decrease as a result of measurement period adjustments | $ 0.0 | $ (5.3) |

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