Fair Value Measurements - Financial Assets and Liabilities Carried at Fair Value (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Assets:
Investments in rabbi trust	$ 27.5	$ 24.2
Liabilities:
Deferred compensation plans	27.6	24.2
Cross-currency swap derivative contract
Assets:
Cross-currency swap derivative contract		5.9
Liabilities:
Other long-term liabilities	10.2
Quoted Prices in Active Market (Level 1)
Assets:
Investments in rabbi trust	9.2	16.0
Liabilities:
Deferred compensation plans	0.0	0.0
Quoted Prices in Active Market (Level 1) | Cross-currency swap derivative contract
Assets:
Cross-currency swap derivative contract		0.0
Liabilities:
Other long-term liabilities	0.0
Significant Other Observable Inputs (Level 2)
Assets:
Investments in rabbi trust	18.3	8.2
Liabilities:
Deferred compensation plans	27.6	24.2
Significant Other Observable Inputs (Level 2) | Cross-currency swap derivative contract
Assets:
Cross-currency swap derivative contract		5.9
Liabilities:
Other long-term liabilities	10.2
Significant Unobservable Inputs (Level 3)
Assets:
Investments in rabbi trust	0.0	0.0
Liabilities:
Deferred compensation plans	0.0	0.0
Significant Unobservable Inputs (Level 3) | Cross-currency swap derivative contract
Assets:
Cross-currency swap derivative contract		$ 0.0
Liabilities:
Other long-term liabilities	$ 0.0