Derivatives and Fair Value Measurements - Financial Instruments Measured at Fair Value (Details) - 2028 Notes Embedded Derivative [Member] - Level 3 [Member] - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Beginning balance	$ 0.2	$ 2.3
Unrealized gain (loss) recorded in other income and (expense), net	$ (0.2)	0.3
Ending balance		$ 2.6