CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss	Total
Balance, Value at Dec. 31, 2022	$ 53	$ 726,630	$ (566,232)	$ (1,672)	$ 158,779
Balance, Shares at Dec. 31, 2022	53,797,341
Stock-based compensation expense		2,972			2,972
Shares issued upon exercise of stock options, value	$ 1	559			560
Shares issued upon exercise of stock options, shares	93,218
Shares issued upon vesting of restricted stock units, value		381			381
Shares issued upon vesting of restricted stock units, shares	83,793
Net loss			(26,665)		(26,665)
Other comprehensive income				571	571
Balance, Value at Mar. 31, 2023	$ 54	730,542	(592,897)	(1,101)	136,598
Balance, Shares at Mar. 31, 2023	53,974,352
Balance, Value at Dec. 31, 2023	$ 54	742,036	(684,745)	(260)	57,085
Balance, Shares at Dec. 31, 2023	54,480,704
Stock-based compensation expense		1,660			1,660
Shares issued upon vesting of restricted stock units, value		1,685			1,685
Shares issued upon vesting of restricted stock units, shares	186,375
Net loss			(30,696)		(30,696)
Other comprehensive income				69	69
Balance, Value at Mar. 31, 2024	$ 54	$ 745,381	$ (715,441)	$ (191)	$ 29,803
Balance, Shares at Mar. 31, 2024	54,667,079