Fair Value Measurements - Financial Assets and Liabilities Carried at Fair Value (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Liabilities:
Other long-term liabilities	$ 3.3	$ 0.0
Deferred compensation plans	21.4	15.8
Contingent consideration	3.8	6.0
Quoted Prices in Active Market (Level 1)
Liabilities:
Deferred compensation plans	0.0	0.0
Contingent consideration	0.0	0.0
Significant Other Observable Inputs (Level 2)
Liabilities:
Deferred compensation plans	21.4	15.8
Contingent consideration	0.0	0.0
Significant Unobservable Inputs (Level 3)
Liabilities:
Deferred compensation plans	0.0	0.0
Contingent consideration	3.8	$ 6.0
Cross-currency swap derivative contracts
Liabilities:
Other long-term liabilities	3.3
Cross-currency swap derivative contracts | Quoted Prices in Active Market (Level 1)
Liabilities:
Other long-term liabilities	0.0
Cross-currency swap derivative contracts | Significant Other Observable Inputs (Level 2)
Liabilities:
Other long-term liabilities	3.3
Cross-currency swap derivative contracts | Significant Unobservable Inputs (Level 3)
Liabilities:
Other long-term liabilities	$ 0.0