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Debt (Long-term Debt) (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Jan. 01, 2022	Dec. 31, 2021	Oct. 07, 2020	Nov. 15, 2019
Debt Instrument [Line Items]
Less: Unamortized discount	$ (2,837)		$ (91,593)
Deferred issuance costs	(8,702)		(9,056)
Total debt	998,499		1,090,627
Less: current portion	0		(54,609)
Total long-term debt, less current portion	998,499		1,036,018
Senior Notes \| 4.625% Senior Notes
Debt Instrument [Line Items]
Stated interest rate				4.625%
Long-term debt, gross	460,038		641,276
Convertible Debt
Debt Instrument [Line Items]
Long-term debt, gross	1,010,038		1,191,276
Convertible Debt \| 1.75% Convertible Notes
Debt Instrument [Line Items]
Stated interest rate		1.75%			1.75%
Long-term debt, gross	$ 550,000		$ 550,000
Deferred issuance costs					$ (2,800)