CONDENSED CONSOLIDATED STATEMENTS OF CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT) (UNAUDITED) - USD ($) $ in Thousands	Total	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income [Member]	Accumulated Deficit [Member]
Treasury Stock, Common, Shares			0
Balances at Dec. 31, 2022	$ 355,970	$ 11		$ 889,657	$ (272)	$ (533,426)
Balances, shares at Dec. 31, 2022		109,044,046
Treasury stock at Dec. 31, 2022			$ 0
Vesting of restricted common stock from early-exercised options	1			1
Exercise of stock options, shares		423,203
Exercise of stock options	459			459
Repurchase of unvested restricted common stock, shares		(206,802)	(206,802)
Stock-based compensation expense	5,400			5,400
Issuance of common stock under the employee stock purchase plan, shares		55,779
Issuance of common stock under the employee stock purchase plan	83			83
Retirement of treasury shares, shares			(206,802)
Unrealized gain on available-for-sale securities, net of tax	157				157
Net Income (Loss)	(35,321)					(35,321)
Balances at Mar. 31, 2023	326,749	$ 11		895,600	(115)	(568,747)
Balances, shares at Mar. 31, 2023		109,316,226
Treasury stock at Mar. 31, 2023			$ 0
Treasury Stock, Common, Shares			0
Treasury Stock, Common, Shares			0
Balances at Dec. 31, 2023	177,468	$ 11		909,539	(13)	(732,069)
Balances, shares at Dec. 31, 2023		110,160,684
Treasury stock at Dec. 31, 2023			$ 0
Stock-based compensation expense	5,379			5,379
Issuance of common stock under the employee stock purchase plan, shares		60,546
Issuance of common stock under the employee stock purchase plan	89			89
Issuance of common stock, net of issuance costs, Shares		9,000,000
Issuance of common stock, net of issuance costs, Value	39,057	$ 1		39,056
Unrealized gain on available-for-sale securities, net of tax	1				1
Net Income (Loss)	(43,496)					(43,496)
Balances at Mar. 31, 2024	$ 178,498	$ 12		$ 954,063	$ (12)	$ (775,565)
Balances, shares at Mar. 31, 2024		119,221,230
Treasury stock at Mar. 31, 2024			$ 0
Treasury Stock, Common, Shares			0