Fair Value Measurements - Financial Assets and Liabilities Carried at Fair Value (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Liabilities:
Deferred compensation plans	$ 14.8	$ 16.5
Contingent consideration	6.0
Accrued expenses and other liabilities	0.0	19.6
Quoted Prices in Active Market (Level 1)
Liabilities:
Deferred compensation plans	0.0	0.0
Contingent consideration	0.0
Significant Other Observable Inputs (Level 2)
Liabilities:
Deferred compensation plans	14.8	16.5
Contingent consideration	0.0
Significant Unobservable Inputs (Level 3)
Liabilities:
Deferred compensation plans	0.0	0.0
Contingent consideration	$ 6.0
Interest rate swap derivative contracts
Liabilities:
Accrued expenses and other liabilities		2.2
Interest rate swap derivative contracts | Quoted Prices in Active Market (Level 1)
Liabilities:
Accrued expenses and other liabilities		0.0
Interest rate swap derivative contracts | Significant Other Observable Inputs (Level 2)
Liabilities:
Accrued expenses and other liabilities		2.2
Interest rate swap derivative contracts | Significant Unobservable Inputs (Level 3)
Liabilities:
Accrued expenses and other liabilities		0.0
Cross-currency swap derivative contracts
Liabilities:
Accrued expenses and other liabilities		17.4
Cross-currency swap derivative contracts | Quoted Prices in Active Market (Level 1)
Liabilities:
Accrued expenses and other liabilities		0.0
Cross-currency swap derivative contracts | Significant Other Observable Inputs (Level 2)
Liabilities:
Accrued expenses and other liabilities		17.4
Cross-currency swap derivative contracts | Significant Unobservable Inputs (Level 3)
Liabilities:
Accrued expenses and other liabilities		$ 0.0