Goodwill and Intangible Assets - Components of Intangible Assets (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Finite Lived Intangible Assets [Line Items]
Weighted Average Remaining Useful Life (in Years)	7 years 8 months 12 days	8 years 1 month 6 days
Gross Carrying Amount	$ 591.7	$ 591.7
Accumulated Amortization	$ 343.0	$ 323.8
Customer Relationships
Finite Lived Intangible Assets [Line Items]
Weighted Average Remaining Useful Life (in Years)	7 years 9 months 18 days	8 years 2 months 12 days
Gross Carrying Amount	$ 546.0	$ 546.0
Accumulated Amortization	$ 308.9	$ 290.9
Trademarks and Trade Names
Finite Lived Intangible Assets [Line Items]
Weighted Average Remaining Useful Life (in Years)	6 years 10 months 24 days	7 years 2 months 12 days
Gross Carrying Amount	$ 41.3	$ 41.3
Accumulated Amortization	$ 29.8	$ 28.6
Other Intangible Assets
Finite Lived Intangible Assets [Line Items]
Weighted Average Remaining Useful Life (in Years)	3 years 2 months 12 days	3 years 4 months 24 days
Gross Carrying Amount	$ 4.4	$ 4.4
Accumulated Amortization	$ 4.3	$ 4.3