Condensed Consolidated Statements of Changes In Stockholders' Deficit - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Balance (in shares) at Dec. 31, 2022		19,668,603
Balance at Dec. 31, 2022	$ (15,181)	$ 20	$ 125,406	$ (140,513)	$ (94)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options (in shares)		9,234
Exercise of stock options	147		147
Issuance of common stock for employee purchase plan (in shares)		51,786
Issuance of common stock for employee purchase plan	711		711
Issuance of common stock in settlement of restricted and performance stock unites, net of shares withheld for employee taxes (in shares)		171,977
Issuance of common stock in settlement of restricted and performance stock units, net of shares withheld for employee taxes	(3,186)		(3,186)
Stock-based compensation expense	4,936		4,936
Net change in unrealized gain on available-for-sale investments	98				98
Net loss	(61,326)			(61,326)
Balance (in shares) at Jun. 30, 2023		19,901,600
Balance at Jun. 30, 2023	(73,801)	$ 20	128,014	(201,839)	4
Balance (in shares) at Dec. 31, 2022		19,668,603
Balance at Dec. 31, 2022	(15,181)	$ 20	125,406	(140,513)	(94)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	$ (162,800)
Balance (in shares) at Dec. 31, 2023	19,960,622	19,960,622
Balance at Dec. 31, 2023	$ (171,830)	$ 20	131,496	(303,346)	0
Balance (in shares) at Mar. 31, 2023		19,785,107
Balance at Mar. 31, 2023	(42,045)	$ 20	126,504	(168,561)	(8)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options (in shares)		3,459
Exercise of stock options	38		38
Issuance of common stock for employee purchase plan (in shares)		51,786
Issuance of common stock for employee purchase plan	711		711
Issuance of common stock in settlement of restricted and performance stock unites, net of shares withheld for employee taxes (in shares)		61,248
Issuance of common stock in settlement of restricted and performance stock units, net of shares withheld for employee taxes	(789)		(789)
Stock-based compensation expense	1,550		1,550
Net change in unrealized gain on available-for-sale investments	12				12
Net loss	(33,278)			(33,278)
Balance (in shares) at Jun. 30, 2023		19,901,600
Balance at Jun. 30, 2023	$ (73,801)	$ 20	128,014	(201,839)	4
Balance (in shares) at Dec. 31, 2023	19,960,622	19,960,622
Balance at Dec. 31, 2023	$ (171,830)	$ 20	131,496	(303,346)	0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options (in shares)	0
Issuance of common stock in settlement of restricted and performance stock unites, net of shares withheld for employee taxes (in shares)		147,784
Issuance of common stock in settlement of restricted and performance stock units, net of shares withheld for employee taxes	$ (84)		(84)
Stock-based compensation expense	3,702		3,702
Net change in unrealized gain on available-for-sale investments	0
Net loss	$ (47,459)			(47,459)
Balance (in shares) at Jun. 30, 2024	20,108,406	20,108,406
Balance at Jun. 30, 2024	$ (215,671)	$ 20	135,114	(350,805)	0
Balance (in shares) at Mar. 31, 2024		20,067,941
Balance at Mar. 31, 2024	(192,563)	$ 20	133,541	(326,124)	0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock in settlement of restricted and performance stock unites, net of shares withheld for employee taxes (in shares)		40,465
Issuance of common stock in settlement of restricted and performance stock units, net of shares withheld for employee taxes	(20)		(20)
Stock-based compensation expense	1,593		1,593
Net change in unrealized gain on available-for-sale investments	0
Net loss	$ (24,681)			(24,681)
Balance (in shares) at Jun. 30, 2024	20,108,406	20,108,406
Balance at Jun. 30, 2024	$ (215,671)	$ 20	$ 135,114	$ (350,805)	$ 0