Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]
Balance, beginning of period at Dec. 31, 2020		$ 40	$ (871)	$ 287,059	$ (206,438)	$ (188)
Balance, beginning of period, Shares at Dec. 31, 2020		40,152,021
Treasury shares, beginning Balance at Dec. 31, 2020			(135,000)
Common stock issued upon acquisition		$ 0		0
Common stock issued upon acquisition. shares		0
Issuance of common stock upon exercise of stock options and pursuant to restricted stock units, net of tax		$ 1		1,175
Issuance of common stock upon exercise of stock options and pursuant to restricted stock units, shares		1,232,622
Stock-based compensation expense				10,559
Withholding tax on restricted stock				0
Foreign currency translation adjustment	$ (474)					(474)
Net (loss) income					5,397
Ending Balance at Dec. 31, 2021	96,260	$ 41	$ (871)	298,793	(201,041)	(662)
Ending Balance, shares at Dec. 31, 2021		41,384,643
Treasury stock, Ending Balance at Dec. 31, 2021			(135,000)
Common stock issued upon acquisition		$ 0		1,987
Common stock issued upon acquisition. shares		212,507
Issuance of common stock upon exercise of stock options and pursuant to restricted stock units, net of tax		$ 1		(84)
Issuance of common stock upon exercise of stock options and pursuant to restricted stock units, shares		852,527
Stock-based compensation expense				14,129
Withholding tax on restricted stock				0
Foreign currency translation adjustment	(931)					(931)
Net (loss) income					(9,015)
Ending Balance at Dec. 31, 2022	$ 102,347	$ 42	$ (871)	314,825	(210,056)	(1,593)
Ending Balance, shares at Dec. 31, 2022		42,449,677
Treasury stock, Ending Balance at Dec. 31, 2022	(135,000)		(135,000)
Common stock issued upon acquisition		$ 0		0
Common stock issued upon acquisition. shares		0
Issuance of common stock upon exercise of stock options and pursuant to restricted stock units, net of tax		$ 2		(1)
Issuance of common stock upon exercise of stock options and pursuant to restricted stock units, shares		1,384,242
Stock-based compensation expense				14,425
Withholding tax on restricted stock				(331)
Foreign currency translation adjustment	$ 357					357
Net (loss) income					(22,886)
Ending Balance at Dec. 31, 2023	$ 93,913	$ 44	$ (871)	$ 328,918	$ (232,942)	$ (1,236)
Ending Balance, shares at Dec. 31, 2023		43,833,919
Treasury stock, Ending Balance at Dec. 31, 2023	(135,000)		(135,000)