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Business Combinations - Narrative (Details)
 12 Months Ended
Dec. 31, 2025
USD ($)
acquistion
Dec. 31, 2024
USD ($)
acquistion
Dec. 31, 2023
USD ($)
acquistion
Business Combination [Line Items]      
Number of businesses acquired | acquistion 7 9 8
Number of insignificant acquisitions | acquistion 4 2 1
Acquisition-related costs $ 2,500,000 $ 2,200,000 $ 1,900,000
Gain on acquisition earnout 200,000 0 0
Goodwill acquired expected to be tax deductible $ 15,700,000    
Number of immaterial acquisitions where goodwill is not assigned to Installation operating segment | acquistion 1    
Amortization of intangible assets $ 41,100,000 42,500,000 44,500,000
Income tax expense 91,600,000 89,800,000 89,400,000
Combined Business Acquisitions      
Business Combination [Line Items]      
Amortization of intangible assets 1,700,000 5,400,000 5,300,000
Income tax expense $ 1,000,000.0 $ 3,100,000 $ 3,100,000
Other      
Business Combination [Line Items]      
Contingent payment period (in years) 1 year