Segment Information (Tables)

12 Months Ended

Dec. 31, 2021

Segment Reporting [Abstract]

Summary of Segment Information

The following tables present the Company’s segment information as of and for the years ended December 31:

	2021									2020
	(in thousands, except percentage data)
	Product			Software			Total			Product			Software			Total
Revenue	$	25,811		$	7,386		$	33,197		$	17,338		$	6,013		$	23,351
Cost of sales		21,992			2,869			24,861			17,152			2,314			19,466
Gross profit		3,819			4,517			8,336			186			3,699			3,885
Gross margin		15	%		61	%		25	%		1	%		62	%		17	%
Operating expenses:
Selling, general and administrative		31,781			2,132			33,913			24,794			1,901			26,695
Research and development		16,959			1,609			18,568			19,027			1,434			20,461
Change in fair value of contingent earnout		261			—			261			(473	)		—			(473	)
Total operating expenses		49,001			3,741			52,742			43,348			3,335			46,683
Income (loss) from operations	$	(45,182	)	$	776		$	(44,406	)	$	(43,162	)	$	364		$	(42,798	)

Depreciation

Depreciation:

	2021		2020
	(in thousands)
Product	$	1,409	$	2,059
Software		17		20
Total	$	1,426	$	2,079

Segment Assets

Segment Assets:

	2021		2020
	(in thousands)
Product	$	104,588	$	64,021
Software		10,911		12,120
Total	$	115,499	$	76,141