Goodwill and Intangibles - Schedule of Gross Carrying Amount and Accumulated Amortization (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 588.6	$ 582.1
Accumulated Amortization	321.7	311.6
Net Book Value	266.9	270.5
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	390.8	386.4
Accumulated Amortization	214.6	207.6
Net Book Value	176.2	178.8
Covenants not-to-compete
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	34.8	34.6
Accumulated Amortization	28.0	27.1
Net Book Value	6.8	7.5
Trademarks and tradenames
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	141.2	139.5
Accumulated Amortization	57.5	55.3
Net Book Value	83.7	84.2
Backlog
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	21.8	21.6
Accumulated Amortization	21.6	21.6
Net Book Value	$ 0.2	$ 0.0