CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Total revenue	$ 9,846	$ 7,887	$ 29,426	$ 23,306
Cost of sales	7,528	5,838	22,276	17,422
Gross profit	2,318	2,049	7,150	5,884
Operating expenses:
Selling, general and administrative	12,586	8,495	37,393	22,400
Research and development	4,328	4,633	13,196	14,310
Change in fair value of contingent earnout		19		12
Total operating expenses	16,914	13,147	50,589	36,722
Loss from operations	(14,596)	(11,098)	(43,439)	(30,838)
Interest and financing costs, net	(943)	(1,076)	(2,759)	(3,224)
Change in fair value of warrant liabilities		(159)		(176)
Change in fair value of forward obligation		(400)		(550)
Loss before income tax expense	(15,539)	(12,733)	(46,198)	(34,788)
Net loss	(15,539)	(12,733)	(46,198)	(34,788)
Other comprehensive loss (net of tax):
Unrealized loss on marketable securities	(7)		(49)
Net comprehensive loss	$ (15,546)	$ (12,733)	$ (46,247)	$ (34,788)
Net loss per share attributable to common stock - basic	$ (0.47)	$ (10.33)	$ (1.61)	$ (28.54)
Net loss per share attributable to common stock - diluted	$ (0.47)	$ (10.33)	$ (1.61)	$ (28.54)
Weighted-average shares outstanding - basic	33,116,536	1,232,921	28,688,018	1,218,815
Weighted-average shares outstanding - diluted	33,116,536	1,232,921	28,688,018	1,218,815
Product
Total revenue	$ 7,795	$ 6,186	$ 23,440	$ 18,166
Cost of sales	6,875	5,260	20,338	15,668
Gross profit	920	926	3,102	2,498
Operating expenses:
Selling, general and administrative	12,141	7,961	35,911	20,893
Research and development	3,891	4,214	11,874	13,075
Change in fair value of contingent earnout		19		12
Total operating expenses	16,032	12,194	47,785	33,980
Loss from operations	(15,112)	(11,268)	(44,683)	(31,482)
Software
Total revenue	2,051	1,701	5,986	5,140
Cost of sales	653	578	1,938	1,754
Gross profit	1,398	1,123	4,048	3,386
Operating expenses:
Selling, general and administrative	445	534	1,482	1,507
Research and development	437	419	1,322	1,235
Total operating expenses	882	953	2,804	2,742
Loss from operations	$ 516	$ 170	$ 1,244	$ 644