Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Common stock	Additional paid-in capital	Accumulated other comprehensive income	Accumulated deficit	Total
Balance at Beginning of period at Dec. 31, 2022	$ 19	$ 288,361	$ 150	$ (274,225)	$ 14,305
Balance at Beginning of period (in shares) at Dec. 31, 2022	19,165,027
Vesting of restricted stock units and exercise of stock options		100			100
Vesting of restricted stock units and exercise of stock options (in shares)	117,238
Shares withheld for employee taxes		(280)			(280)
Shares withheld for employee taxes (in shares)	(25,951)
Foreign currency translation adjustment			(66)		(66)
Stock-based compensation expense		2,422			2,422
Sale of common stock, net of underwriting discounts, commissions and offering costs	$ 5	46,336			46,341
Sale of common stock, net of underwriting discounts, commissions and offering costs (in shares)	5,219,190
Net loss				(22,817)	(22,817)
Balance at Ending period at Jun. 30, 2023	$ 24	336,939	84	(297,042)	40,005
Balance at Ending period (in shares) at Jun. 30, 2023	24,475,504
Balance at Beginning of period at Mar. 31, 2023	$ 19	289,254	120	(286,252)	3,141
Balance at Beginning of period (in shares) at Mar. 31, 2023	19,227,777
Vesting of restricted stock units and exercise of stock options		56			56
Vesting of restricted stock units and exercise of stock options (in shares)	28,650
Shares withheld for employee taxes		(1)			(1)
Shares withheld for employee taxes (in shares)	(113)
Foreign currency translation adjustment			(36)		(36)
Stock-based compensation expense		1,294			1,294
Sale of common stock, net of underwriting discounts, commissions and offering costs	$ 5	46,336			46,341
Sale of common stock, net of underwriting discounts, commissions and offering costs (in shares)	5,219,190
Net loss				(10,790)	(10,790)
Balance at Ending period at Jun. 30, 2023	$ 24	336,939	84	(297,042)	40,005
Balance at Ending period (in shares) at Jun. 30, 2023	24,475,504
Balance at Beginning of period at Dec. 31, 2023	$ 24	339,655	91	(320,889)	18,881
Balance at Beginning of period (in shares) at Dec. 31, 2023	24,494,675
Vesting of restricted stock units and exercise of stock options	$ 1	225			226
Vesting of restricted stock units and exercise of stock options (in shares)	202,565
Issuance of common stock under the employee stock purchase plan		164			164
Issuance of common stock under the employee stock purchase plan (in shares)	27,969
Shares withheld for employee taxes		(339)			(339)
Shares withheld for employee taxes (in shares)	(49,377)
Foreign currency translation adjustment			7		7
Stock-based compensation expense		2,192			2,192
Net loss				(18,261)	(18,261)
Balance at Ending period at Jun. 30, 2024	$ 25	341,897	98	(339,150)	2,870
Balance at Ending period (in shares) at Jun. 30, 2024	24,675,832
Balance at Beginning of period at Mar. 31, 2024	$ 25	340,812	97	(326,550)	14,384
Balance at Beginning of period (in shares) at Mar. 31, 2024	24,653,939
Vesting of restricted stock units and exercise of stock options		6			6
Vesting of restricted stock units and exercise of stock options (in shares)	24,332
Shares withheld for employee taxes		(11)			(11)
Shares withheld for employee taxes (in shares)	(2,439)
Foreign currency translation adjustment			1		1
Stock-based compensation expense		1,090			1,090
Net loss				(12,600)	(12,600)
Balance at Ending period at Jun. 30, 2024	$ 25	$ 341,897	$ 98	$ (339,150)	$ 2,870
Balance at Ending period (in shares) at Jun. 30, 2024	24,675,832