Debt - Convertible Senior Notes (Details)	3 Months Ended
	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)	Mar. 25, 2021 USD ($)	Oct. 20, 2020 USD ($)
Debt Instrument [Line Items]
Repayments of Senior Debt	$ 42,525,000	$ 108,274,000
Gain on extinguishment of convertible senior notes	$ 5,686,000	$ 42,270,000
0% Convertible Senior Notes due 2025 | Senior Notes
Debt Instrument [Line Items]
Effective Interest Rate	0.42%
Conversion Rate	13.7920
Aggregate Principal Amount	$ 144,914,000		$ 193,445,000		$ 661,250,000
Unamortized Debt Issuance Costs	926,000		1,443,000
Long-Term Debt	143,988,000		192,002,000
Repayments of Senior Debt	42,525,000
Gain on extinguishment of convertible senior notes	$ 5,686,000
0.5% Convertible Senior Notes Due 2027 | Senior Notes
Debt Instrument [Line Items]
Stated Cash Interest Rate	0.50%
Effective Interest Rate	0.90%
Conversion Rate	10.6920
Aggregate Principal Amount	$ 503,106,000		503,106,000	$ 575,000,000
Unamortized Debt Issuance Costs	5,885,000		6,371,000
Long-Term Debt	$ 497,221,000		$ 496,735,000