CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Total revenue	$ 9,033	$ 7,427
Cost of sales	6,754	5,685
Gross profit	2,279	1,742
Operating expenses:
Selling, general and administrative	11,985	6,524
Research and development	4,850	5,046
Change in fair value of contingent earnout		14
Total operating expenses	16,835	11,584
Loss from operations	(14,556)	(9,842)
Interest and financing costs, net	(966)	(1,064)
Loss before income tax expense	(15,522)	(10,906)
Net loss and comprehensive loss	$ (15,522)	$ (10,906)
Net loss per share attributable to common stock - basic and diluted	$ (0.59)	$ (9.05)
Weighted-average shares outstanding - basic and diluted	26,405,252	1,205,314
Product
Total revenue	$ 7,203	$ 5,809
Cost of sales	6,078	5,075
Gross profit	1,125	734
Operating expenses:
Selling, general and administrative	11,526	6,066
Research and development	4,431	4,639
Change in fair value of contingent earnout		14
Total operating expenses	15,957	10,719
Loss from operations	(14,832)	(9,985)
Software
Total revenue	1,830	1,618
Cost of sales	676	610
Gross profit	1,154	1,008
Operating expenses:
Selling, general and administrative	459	458
Research and development	419	407
Total operating expenses	878	865
Loss from operations	$ 276	$ 143