Basis of Presentation (Tables)

3 Months Ended

Mar. 31, 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
	March 31, 2023		March 31, 2022
Cost of sales
Product	$	240	$	160
Service	32		39
Total cost of sales	$	272	$	199
Operating expenses
Selling, general and administrative	$	2,568	$	2,221
Research and development	794		447
Total operating expenses	$	3,362	$	2,668
Total stock-based compensation	$	3,634	$	2,867