UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY - USD ($) $ in Thousands	Total	Class A Common Stock	Class B Common Stock	Common Stock Class A Common Stock	Common Stock Class B Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Loss	Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2021				31,841,061	108,870,126
Beginning balance at Dec. 31, 2021	$ 225,542			$ 0	$ 1	$ 264,871	$ (230)	$ (39,100)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Conversion of Class B Common Stock to Class A Common Stock (in shares)				10,842,862	10,842,862
Issuance of common stock upon exercise of stock options (in shares)				197,828
Issuance of common stock upon exercise of stock options	924					924
Issuance of common stock in connection with Employee Stock Purchase Plan (in shares)				39,516
Issuance of common stock upon vesting of restricted stock units (in shares)				14,625
Stock-based compensation expense	932					932
Cumulative translation adjustment	(264)						(264)
Net income (loss)	(2,571)							(2,571)
Ending balance (in shares) at Mar. 31, 2022				42,935,892	98,027,264
Ending balance at Mar. 31, 2022	224,563			$ 0	$ 1	266,727	(494)	(41,671)
Beginning balance (in shares) at Dec. 31, 2021				31,841,061	108,870,126
Beginning balance at Dec. 31, 2021	225,542			$ 0	$ 1	264,871	(230)	(39,100)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cumulative translation adjustment	(1,230)
Unrealized gain (loss) on investments	0
Net income (loss)	(19,947)
Ending balance (in shares) at Sep. 30, 2022				43,615,053	97,864,674
Ending balance at Sep. 30, 2022	211,277			$ 0	$ 1	271,783	(1,460)	(59,047)
Beginning balance (in shares) at Mar. 31, 2022				42,935,892	98,027,264
Beginning balance at Mar. 31, 2022	224,563			$ 0	$ 1	266,727	(494)	(41,671)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Conversion of Class B Common Stock to Class A Common Stock (in shares)				156,600	156,600
Issuance of common stock upon exercise of stock options (in shares)				143,667
Issuance of common stock upon exercise of stock options	270					270
Issuance of common stock upon vesting of restricted stock units (in shares)				25,024
Stock-based compensation expense	2,204					2,204
Cumulative translation adjustment	(857)						(857)
Net income (loss)	(8,284)							(8,284)
Ending balance (in shares) at Jun. 30, 2022				43,261,183	97,870,664
Ending balance at Jun. 30, 2022	217,896			$ 0	$ 1	269,201	(1,351)	(49,955)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Conversion of Class B Common Stock to Class A Common Stock (in shares)				57,749	57,749
Issuance of common stock upon exercise of stock options (in shares)				264,455
Issuance of common stock upon exercise of stock options	345					345
Issuance of common stock in connection with Employee Stock Purchase Plan (in shares)				25,240
Issuance of common stock in connection with Employee Stock Purchase Plan	257
Issuance of common stock upon vesting of restricted stock units (in shares)				6,426	51,759
Stock-based compensation expense	1,980					1,980
Cumulative translation adjustment	(109)						(109)
Unrealized gain (loss) on investments	0
Net income (loss)	(9,092)							(9,092)
Ending balance (in shares) at Sep. 30, 2022				43,615,053	97,864,674
Ending balance at Sep. 30, 2022	211,277			$ 0	$ 1	271,783	(1,460)	(59,047)
Beginning balance (in shares) at Dec. 31, 2022		43,743,000	97,844,000	43,743,174	97,843,570
Beginning balance at Dec. 31, 2022	199,904			$ 0	$ 1	274,057	(1,206)	(72,948)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Conversion of Class B Common Stock to Class A Common Stock (in shares)				74,239,844	74,239,844
Conversion of Class B Common Stock to Class A Common Stock	0			$ 1	$ (1)
Issuance of common stock upon exercise of stock options (in shares)				88,957
Issuance of common stock upon exercise of stock options	67					67
Issuance of common stock in connection with Employee Stock Purchase Plan (in shares)				38,879
Issuance of common stock in connection with Employee Stock Purchase Plan	264					264
Issuance of common stock upon vesting of restricted stock units (in shares)				71,557
Stock-based compensation expense	2,796					2,796
Cumulative translation adjustment	365						365
Unrealized gain (loss) on investments	(83)						(83)
Net income (loss)	(9,860)							(9,860)
Ending balance (in shares) at Mar. 31, 2023				118,182,411	23,603,726
Ending balance at Mar. 31, 2023	193,453			$ 1	$ 0	277,184	(924)	(82,808)
Beginning balance (in shares) at Dec. 31, 2022		43,743,000	97,844,000	43,743,174	97,843,570
Beginning balance at Dec. 31, 2022	$ 199,904			$ 0	$ 1	274,057	(1,206)	(72,948)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock upon exercise of stock options (in shares)	997,964
Cumulative translation adjustment	$ 193
Unrealized gain (loss) on investments	(1,179)
Net income (loss)	$ (5,924)
Ending balance (in shares) at Sep. 30, 2023	23,482,000	119,611,000		119,610,733	23,482,057
Ending balance at Sep. 30, 2023	$ 204,769			$ 1	$ 0	285,831	(2,191)	(78,872)
Beginning balance (in shares) at Mar. 31, 2023				118,182,411	23,603,726
Beginning balance at Mar. 31, 2023	193,453			$ 1	$ 0	277,184	(924)	(82,808)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock upon exercise of stock options (in shares)				583,137
Issuance of common stock upon exercise of stock options	235					235
Issuance of common stock upon vesting of restricted stock units (in shares)				264,920
Stock-based compensation expense	3,765					3,765
Cumulative translation adjustment	(120)						(120)
Unrealized gain (loss) on investments	(1,160)						(1,160)
Net income (loss)	(279)							(279)
Ending balance (in shares) at Jun. 30, 2023				119,030,468	23,603,726
Ending balance at Jun. 30, 2023	195,894			$ 1	$ 0	281,184	(2,204)	(83,087)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Conversion of Class B Common Stock to Class A Common Stock (in shares)				175,000	175,000
Issuance of common stock upon exercise of stock options (in shares)				325,870
Issuance of common stock upon exercise of stock options	444					444
Issuance of common stock upon vesting of restricted stock units (in shares)				79,395	53,331
Stock-based compensation expense	4,203					4,203
Cumulative translation adjustment	(51)						(51)
Unrealized gain (loss) on investments	64						64
Net income (loss)	$ 4,215
Ending balance (in shares) at Sep. 30, 2023	23,482,000	119,611,000		119,610,733	23,482,057
Ending balance at Sep. 30, 2023	$ 204,769			$ 1	$ 0	$ 285,831	$ (2,191)	$ (78,872)