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Fair Value Measurements, Equity Investments and Other Financial Instruments - Schedule of Equity Investment Without Readily Determinable Fair Value (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Equity Securities without Readily Determinable Fair Value [Roll Forward]          
Carrying value at the beginning of period   $ 45.8 $ 13.8 $ 13.3 $ 45.8
Purchases     0.0 0.0 0.0
Impairments or downward adjustments $ (16.1) $ (15.5) 0.0 0.0 (31.6)
Upward adjustments     0.0 0.0 0.0
Currency translation on investments     0.1 0.5 (0.9)
Carrying value at the end of period $ 0.0   $ 13.9 $ 13.8 $ 13.3