XML 81 R57.htm IDEA: XBRL DOCUMENT v3.24.0.1
Significant Accounting Policies - Schedule of Interest and Other Income (Expense), Net (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Accounting Policies [Abstract]      
Pension and post-retirement benefit (expense) $ (0.5) $ (0.6) $ (3.0)
Interest income 0.4 0.3 1.0
Reclassification of interest rate derivative loss (gain) to interest and other income (expense), net included in Net Income (Loss) (2.7) 0.5 0.0
Other income (expense), net 0.1 0.2 0.3
Interest and other income (expense), net (Note 2) $ (2.7) $ 0.4 $ (1.7)