v3.26.1
Comprehensive Income - Schedule of Components of Other Comprehensive (Loss) Income and Income Tax Expense Allocated to Each Component (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Accumulated Other Comprehensive Income Loss [Line Items]    
Other comprehensive income, Before Tax Amount $ (0.4) $ 0.7
Other comprehensive income, Income Tax Expense 0.0 0.1
Other comprehensive (loss) income, net of tax (0.4) 0.6
Translation Adjustments    
Accumulated Other Comprehensive Income Loss [Line Items]    
Other comprehensive income, Before Tax Amount (0.5) 0.3
Other comprehensive income, Income Tax Expense 0.0 0.0
Other comprehensive (loss) income, net of tax (0.5) 0.3
Adjustment for Net Periodic Pension and Other Postretirement Benefits Plans    
Accumulated Other Comprehensive Income Loss [Line Items]    
Other comprehensive income, Before Tax Amount 0.1 0.4
Other comprehensive income, Income Tax Expense 0.0 0.1
Other comprehensive (loss) income, net of tax $ 0.1 $ 0.3