Equity - Statement of Stockholders' Equity (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Increase (Decrease) in Stockholders' Equity
Balance at the beginning of the period	$ 687,910	$ 672,442	$ 585,559	$ 577,824	$ 672,442	$ 577,824
Net Income (Loss)	14,944	21,854	(85,320)	8,741	36,798	(76,579)
Other comprehensive income (loss), net of tax	(12)	(128)	(39)	476
Share-based compensation expense	9,233	8,082	7,932	7,027
Partial extinguishment of 2025 and 2027 Notes			102,140
Net issuance under employee stock plans	2,938	(14,340)	2,328	(8,509)
Balance at the end of the period	715,013	687,910	612,600	585,559	715,013	612,600
Common Stock
Increase (Decrease) in Stockholders' Equity
Balance at the beginning of the period	$ 566	$ 564	$ 517	$ 517	$ 564	$ 517
Balance (in shares)	56,637	56,364	51,693	51,660	56,364	51,660
Partial extinguishment of 2025 and 2027 Notes			$ 45
Partial extinguishment of 2025 and 2027 Notes (in shares)			4,460
Net issuance under employee stock plans	$ 3	$ 2	$ 2
Net issuance under employee stock plans (in shares)	136	273	185	33
Balance at the end of the period	$ 569	$ 566	$ 564	$ 517	$ 569	$ 564
Balance (in shares)	56,773	56,637	56,338	51,693	56,773	56,338
Additional Paid-in Capital
Increase (Decrease) in Stockholders' Equity
Balance at the beginning of the period	$ 1,196,180	$ 1,202,440	$ 1,076,698	$ 1,078,180	$ 1,202,440	$ 1,078,180
Share-based compensation expense	9,233	8,082	7,932	7,027
Partial extinguishment of 2025 and 2027 Notes			102,095
Net issuance under employee stock plans	2,935	(14,342)	2,326	(8,509)
Balance at the end of the period	1,208,348	1,196,180	1,189,051	1,076,698	1,208,348	1,189,051
Accumulated Deficit
Increase (Decrease) in Stockholders' Equity
Balance at the beginning of the period	(510,315)	(532,169)	(493,060)	(501,801)	(532,169)	(501,801)
Net Income (Loss)	14,944	21,854	(85,320)	8,741
Balance at the end of the period	(495,371)	(510,315)	(578,380)	(493,060)	(495,371)	(578,380)
Accumulated Other Comprehensive Income
Increase (Decrease) in Stockholders' Equity
Balance at the beginning of the period	1,479	1,607	1,404	928	1,607	928
Other comprehensive income (loss), net of tax	(12)	(128)	(39)	476
Balance at the end of the period	$ 1,467	$ 1,479	$ 1,365	$ 1,404	$ 1,467	$ 1,365