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Debt - Convertible Senior Notes Due 2021 (Details) - USD ($)	Sep. 15, 2021	Jul. 30, 2022	Sep. 15, 2015
0.75% Convertible Senior Notes Due 2021
Debt Instrument [Line Items]
Debt, interest rate (in percent)		0.75%
Debt instrument, face amount			$ 485,000,000
Repayments of debt	$ 58,300,000
Warrant Transaction
Debt Instrument [Line Items]
Class of warrant or right, exercise price of warrants or rights (per warrant)			$ 130.43