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Financial Instruments and Fair Value - Schedule of Reconciliation of Changes in Fair Value of investments (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2024
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Balance at beginning of period $ 2.0 $ 3.8
Unrealized loss included in other expense, net (2.0) (3.8)
Balance at the end of period $ 0.0 $ 0.0