CONDENSED STATEMENTS OF STOCKHOLDERS EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit	Total
Balance at the beginning at Dec. 31, 2021	$ 28	$ 421,047	$ (663)	$ (187,026)	$ 233,386
Balance at the beginning (in shares) at Dec. 31, 2021	27,680,997
Increase (Decrease) in Stockholders' Deficit
Stock based compensation		2,628			2,628
Exercise of stock options		60			60
Exercise of stock options (in shares)	44,165
Unrealized gain (loss) on marketable securities, net of tax $0			(1,536)		(1,536)
Net loss				(20,602)	(20,602)
Balance at the end at Mar. 31, 2022	$ 28	423,735	(2,199)	(207,628)	213,936
Balance at the end (in shares) at Mar. 31, 2022	27,725,162
Balance at the beginning at Dec. 31, 2021	$ 28	421,047	(663)	(187,026)	233,386
Balance at the beginning (in shares) at Dec. 31, 2021	27,680,997
Increase (Decrease) in Stockholders' Deficit
Net loss					(57,433)
Balance at the end at Sep. 30, 2022	$ 28	428,368	(2,396)	(244,459)	181,541
Balance at the end (in shares) at Sep. 30, 2022	27,748,844
Balance at the beginning at Mar. 31, 2022	$ 28	423,735	(2,199)	(207,628)	213,936
Balance at the beginning (in shares) at Mar. 31, 2022	27,725,162
Increase (Decrease) in Stockholders' Deficit
Stock based compensation		2,242			2,242
Exercise of stock options		6			6
Exercise of stock options (in shares)	6,255
Issuance of shares under ESPP		73			73
Issuance of shares under ESPP (in shares)	17,427
Unrealized gain (loss) on marketable securities, net of tax $0			(141)		(141)
Net loss				(17,920)	(17,920)
Balance at the end at Jun. 30, 2022	$ 28	426,056	(2,340)	(225,548)	198,196
Balance at the end (in shares) at Jun. 30, 2022	27,748,844
Increase (Decrease) in Stockholders' Deficit
Stock based compensation		2,312			2,312
Unrealized gain (loss) on marketable securities, net of tax $0			(56)		(56)
Net loss				(18,911)	(18,911)
Balance at the end at Sep. 30, 2022	$ 28	428,368	(2,396)	(244,459)	181,541
Balance at the end (in shares) at Sep. 30, 2022	27,748,844
Balance at the beginning at Dec. 31, 2022	$ 28	430,755	(1,494)	(261,759)	$ 167,530
Balance at the beginning (in shares) at Dec. 31, 2022	27,774,536				27,774,536
Increase (Decrease) in Stockholders' Deficit
Stock based compensation		2,078			$ 2,078
Unrealized gain (loss) on marketable securities, net of tax $0			691		691
Net loss				(16,096)	(16,096)
Balance at the end at Mar. 31, 2023	$ 28	432,833	(803)	(277,855)	154,203
Balance at the end (in shares) at Mar. 31, 2023	27,774,536
Balance at the beginning at Dec. 31, 2022	$ 28	430,755	(1,494)	(261,759)	$ 167,530
Balance at the beginning (in shares) at Dec. 31, 2022	27,774,536				27,774,536
Increase (Decrease) in Stockholders' Deficit
Net loss					$ (48,256)
Balance at the end at Sep. 30, 2023	$ 28	437,042	(603)	(310,015)	$ 126,452
Balance at the end (in shares) at Sep. 30, 2023	27,839,968				27,839,968
Balance at the beginning at Mar. 31, 2023	$ 28	432,833	(803)	(277,855)	$ 154,203
Balance at the beginning (in shares) at Mar. 31, 2023	27,774,536
Increase (Decrease) in Stockholders' Deficit
Stock based compensation		2,125			2,125
Exercise of stock options		5			5
Exercise of stock options (in shares)	5,057
Issuance of shares under ESPP		78			78
Issuance of shares under ESPP (in shares)	60,375
Unrealized gain (loss) on marketable securities, net of tax $0			(122)		(122)
Net loss				(17,859)	(17,859)
Balance at the end at Jun. 30, 2023	$ 28	435,041	(925)	(295,714)	138,430
Balance at the end (in shares) at Jun. 30, 2023	27,839,968
Increase (Decrease) in Stockholders' Deficit
Stock based compensation		2,001			2,001
Unrealized gain (loss) on marketable securities, net of tax $0			322		322
Net loss				(14,301)	(14,301)
Balance at the end at Sep. 30, 2023	$ 28	$ 437,042	$ (603)	$ (310,015)	$ 126,452
Balance at the end (in shares) at Sep. 30, 2023	27,839,968				27,839,968