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Fair Value Measurements - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021	Oct. 07, 2020	Nov. 15, 2019
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Unrealized (loss) gain on short-term investments held at the reporting date, net	$ (28,500)	$ (7,100)
Short-term investments	$ 27,109	$ 58,421
4.625% Senior Notes Due in 2030 \| Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Stated interest rate				4.625%
1.75% Convertible Notes \| Convertible Debt
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Stated interest rate			1.75%		1.75%
Measurement Input, Discount Rate
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input	0.13	0.14
Measurement Input, Conversion Term
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities, term		1 year
Measurement Input, Conversion Term \| Minimum
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities, term	11 months
Measurement Input, Conversion Term \| Maximum
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities, term	2 years 8 months