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Other (Income) Expense, Net (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Other Nonoperating Income (Expense) [Abstract]    
Change in realized and unrealized losses on investment securities, net $ 0.0 $ 0.1
Foreign currency losses 2.0 0.1
Investment and note receivable impairment 0.0 11.0
Other (1.5) (4.1)
Other (income) expense, net 0.5 7.1
Fair value of investment securities 0.0  
Investments recorded at cost $ 26.4  
Other than Temporary Impairment   3.7
Note Receivable Impairment   $ 7.3