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Fair Value Measurements - Summary of the Level 3 Activity - (Details) - Pension Obligation [Member]
$ in Millions
9 Months Ended
Sep. 30, 2022
USD ($)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Beginning balance $ 4.0
Fair value changes (0.8)
Ending balance $ 3.2