Segment Information - Summary of Segment Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Revenue	$ 33,197	$ 23,351
Cost of sales	24,861	19,466
Gross profit	$ 8,336	$ 3,885
Gross margin	25.00%	17.00%
Operating expenses
Selling, general and administrative	$ 33,913	$ 26,695
Research and development	18,568	20,461
Change in fair value of contingent earnout	261	(473)
Total operating expenses	52,742	46,683
Loss from operations	(44,406)	(42,798)
Product
Segment Reporting Information [Line Items]
Revenue	25,811	17,338
Cost of sales	21,992	17,152
Gross profit	$ 3,819	$ 186
Gross margin	15.00%	1.00%
Operating expenses
Selling, general and administrative	$ 31,781	$ 24,794
Research and development	16,959	19,027
Change in fair value of contingent earnout	261	(473)
Total operating expenses	49,001	43,348
Loss from operations	(45,182)	(43,162)
Software
Segment Reporting Information [Line Items]
Revenue	7,386	6,013
Cost of sales	2,869	2,314
Gross profit	$ 4,517	$ 3,699
Gross margin	61.00%	62.00%
Operating expenses
Selling, general and administrative	$ 2,132	$ 1,901
Research and development	1,609	1,434
Total operating expenses	3,741	3,335
Loss from operations	$ 776	$ 364