Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Share-Based Payment Arrangement, Expensed and Capitalized, Amount

Stock-based compensation expense is allocated to the applicable departmental cost in our condensed consolidated financial statements. The following table summarizes total stock-based compensation expense for each of the line items on our condensed consolidated statements of operations:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Cost of sales
Product	$	229	$	231	$	833	$	635
Service	51		42		139		121
Total cost of sales	280		273		972		756
Operating expenses
Selling, general and administrative	3,588		2,742		9,710		7,475
Research and development	(176)		651		1,594		1,793
Total operating expenses	3,412		3,393		11,304		9,268
Total stock-based compensation	$	3,692	$	3,666	$	12,276	$	10,024