Goodwill and Intangibles - Summary of Change in Carrying Amount of Goodwill (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Dec. 31, 2024
Goodwill [Roll Forward]
Goodwill (gross), beginning balance	$ 502.6
Business combinations	2.8
Other adjustments	0.2
Goodwill (gross), ending balance	505.6
Accumulated impairment losses	(70.0)
Goodwill (net)	435.6	$ 432.6
Installation
Goodwill [Roll Forward]
Goodwill (gross), beginning balance	401.9
Business combinations	2.8
Other adjustments	0.2
Goodwill (gross), ending balance	404.9
Accumulated impairment losses	(70.0)
Goodwill (net)	334.9
Other
Goodwill [Roll Forward]
Goodwill (gross), beginning balance	100.7
Business combinations	0.0
Other adjustments	0.0
Goodwill (gross), ending balance	100.7
Accumulated impairment losses	0.0
Goodwill (net)	$ 100.7