Derivatives and Fair Value Measurements - Financial Instruments Measured at Fair Value (Details) - 2028 Notes Embedded Derivative [Member] - Level 3 [Member] - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Beginning balance	$ 0.2	$ 2.3
Unrealized loss recorded in other income and (expense), net	$ (0.2)	(1.0)
Ending balance		$ 1.3