Consolidated Statements Of Operations And Comprehensive Loss - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Net revenue	$ 49,164	$ 48,462	$ 39,188
Cost of revenue	32,440	32,551	22,659
Gross profit	16,724	15,911	16,529
Operating expenses:
Sales and marketing	18,441	21,675	15,339
General and administrative	10,216	12,309	11,258
Engineering and development	6,004	7,265	6,048
Patent litigation mark-to-market	0	0	315
Total operating expenses	34,661	41,249	32,960
Loss from operations	(17,937)	(25,338)	(16,431)
Loss on foreign currency transactions	(351)	(438)	(452)
Interest expense, net	(2,361)	(2,749)	(2,224)
Gain on debt forgiveness	0	0	3,014
Other income, net	48	0	0
Non-operating (loss) gain, net	(2,664)	(3,187)	338
Loss before income tax provision	(20,601)	(28,525)	(16,093)
Income tax provision	(31)	(109)	(65)
Net loss	(20,632)	(28,634)	(16,158)
Other comprehensive loss items:
Foreign currency translation adjustments	180	(110)	(238)
Comprehensive loss	(20,452)	(28,744)	(16,396)
Net Income (Loss)	(20,632)	(28,634)	(16,158)
Deemed dividend on convertible preferred stock	(16,987)	(217)	(546)
Net loss attributable to common stockholders	$ (37,619)	$ (28,851)	$ (16,704)
Net loss per share attributable to common stockholders:
Basic	$ (29.44)	$ (418.13)	$ (283.12)
Diluted	$ (29.44)	$ (418.13)	$ (283.12)
Shares used in the calculation of net loss per share:
Basic	1,278	69	59
Diluted	1,278	69	59