Fair Value Measurements - Financial Assets and Liabilities Carried at Fair Value (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Liability
Liabilities:
Noncurrent deferred compensation liability	$ 16.5	$ 11.8
Liability | Quoted Prices in Active Market (Level 1)
Liabilities:
Noncurrent deferred compensation liability	0.0	0.0
Liability | Significant Other Observable Inputs (Level 2)
Liabilities:
Noncurrent deferred compensation liability	16.5	11.8
Liability | Significant Unobservable Inputs (Level 3)
Liabilities:
Noncurrent deferred compensation liability	0.0	0.0
Interest rate swap derivative contracts
Liabilities:
Derivative liabilities	2.2	8.3
Interest rate swap derivative contracts | Quoted Prices in Active Market (Level 1)
Liabilities:
Derivative liabilities	0.0	0.0
Interest rate swap derivative contracts | Significant Other Observable Inputs (Level 2)
Liabilities:
Derivative liabilities	2.2	8.3
Interest rate swap derivative contracts | Significant Unobservable Inputs (Level 3)
Liabilities:
Derivative liabilities	0.0	0.0
Cross-currency swap derivative contracts
Liabilities:
Derivative liabilities	17.4	61.8
Cross-currency swap derivative contracts | Quoted Prices in Active Market (Level 1)
Liabilities:
Derivative liabilities	0.0	0.0
Cross-currency swap derivative contracts | Significant Other Observable Inputs (Level 2)
Liabilities:
Derivative liabilities	17.4	61.8
Cross-currency swap derivative contracts | Significant Unobservable Inputs (Level 3)
Liabilities:
Derivative liabilities	$ 0.0	$ 0.0