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Fair Value - Summary of the Level 3 Activity - (Details) - Fair Value Level 3 [Member]
$ in Millions
3 Months Ended
Mar. 31, 2023
USD ($)
Plan Assets [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Beginning balance $ 2.2
Benefits, payments and other adjustments (0.5)
Ending balance 1.7
Pension Obligation [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Beginning balance (1.6)
Benefits, payments and other adjustments 0.1
Ending balance $ (1.5)