Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock [Member] Class A Common Stock [Member]	Common Stock [Member] Class B Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Accumulated Deficit [Member]
Beginning balance at Dec. 31, 2021	$ 85,125	$ 24	$ 6	$ 222,730	$ 10	$ (137,645)
Beginning balance, shares at Dec. 31, 2021		23,544,995	6,407,678
Private placement of common stock	15,000	$ 1		14,999
Private placement of common stock, shares		1,004,016
Issuance of common stock upon exercise of stock options	558			558
Issuance of common stock upon exercise of stock options, shares		92,975
Vesting of restricted stock units, shares		307,953
Stock-based compensation expense	7,464			7,464
Foreign currency translation adjustment	10				10
Net loss	(5,715)					(5,715)
Ending balance at Mar. 31, 2022	102,442	$ 25	$ 6	245,751	20	(143,360)
Ending balance, shares at Mar. 31, 2022		24,949,939	6,407,678
Beginning balance at Dec. 31, 2021	85,125	$ 24	$ 6	222,730	10	(137,645)
Beginning balance, shares at Dec. 31, 2021		23,544,995	6,407,678
Net loss	(24,400)
Ending balance at Dec. 31, 2022	107,486	$ 26	$ 6	269,521	(6)	(162,061)
Ending balance, shares at Dec. 31, 2022		26,447,880	6,139,774
Issuance of common stock upon exercise of stock options	287			287
Issuance of common stock upon exercise of stock options, shares		45,163
Net issuance of common stock upon vesting of restricted stock units	(130)	$ 1		(131)
Net issuance of common stock upon vesting of restricted stock units, shares		327,943
Stock-based compensation expense	6,509			6,509
Transfer of Class B common stock to Class A common stock, shares		535,496	(535,496)
Foreign currency translation adjustment	13				13
Net loss	(2,529)					(2,529)
Ending balance at Mar. 31, 2023	$ 111,636	$ 27	$ 6	$ 276,186	$ 7	$ (164,590)
Ending balance, shares at Mar. 31, 2023		27,356,482	5,604,278