CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid in Capital [Member]	Accumulated Other Comprehensive Loss [Member]	Accumulated Deficit [Member]	Total
Balance at Dec. 31, 2023	$ 144	$ 2,215,098	$ (32,645)	$ (1,795,911)	$ 386,686
Balance (in shares) at Dec. 31, 2023	144,341
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	$ 0	0	0	(142,803)	(142,803)
Change in unrealized gains (losses), net of tax	0	0	(2,205)	0	(2,205)
Foreign currency translation	0	0	(114)	0	(114)
Issuance of common stock in connection with employee stock plans, net	$ 2	23,609	0	0	23,611
Issuance of common stock in connection with employee stock plans, net (in shares)	1,504
Stock-based compensation expense	$ 0	31,340	0	0	31,340
Balance at Mar. 31, 2024	$ 146	2,270,047	(34,964)	(1,938,714)	296,515
Balance (in shares) at Mar. 31, 2024	145,845
Balance at Dec. 31, 2024	$ 158	2,868,812	(30,811)	(2,249,808)	588,351
Balance (in shares) at Dec. 31, 2024	157,909
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	$ 0	0	0	(146,938)	(146,938)
Change in unrealized gains (losses), net of tax	0	0	1,630	0	1,630
Foreign currency translation	0	0	232	0	232
Issuance of common stock in connection with employee stock plans, net	$ 1	2,241	0	0	2,242
Issuance of common stock in connection with employee stock plans, net (in shares)	1,132
Stock-based compensation expense	$ 0	30,209	0	0	30,209
Balance at Mar. 31, 2025	$ 159	$ 2,901,262	$ (28,949)	$ (2,396,746)	$ 475,726
Balance (in shares) at Mar. 31, 2025	159,041