CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Total revenue	$ 36,186	$ 63,593	$ 104,319	$ 169,544
Depreciation and amortization	1,945	191	2,291	602
Total cost of sales	23,173	42,648	65,465	108,799
Gross profit	13,013	20,945	38,854	60,745
Selling, general and administrative expenses
Sales and marketing	1,728	3,042	5,164	13,035
Research and development	3,154	3,981	8,633	13,900
General and administrative	17,824	22,706	57,187	72,997
Total selling, general and administrative expenses	22,706	29,729	70,984	99,932
Operating loss	(9,693)	(8,784)	(32,130)	(39,187)
Other income	1,222	518	5,367	648
Interest expense	(178)	(181)	(611)	(558)
Loss before income taxes	(8,649)	(8,447)	(27,374)	(39,097)
Provision for income taxes	(23)	(8)	(68)	(133)
Net loss	$ (8,672)	$ (8,455)	$ (27,442)	$ (39,230)
Net loss per share:
Basic (in dollars per share)	$ (0.12)	$ (0.13)	$ (0.40)	$ (0.58)
Diluted (in dollars per share)	$ (0.12)	$ (0.13)	$ (0.40)	$ (0.58)
Weighted-average shares outstanding:
Basic (in shares)	69,571	67,493	69,062	67,641
Diluted (in shares)	69,571	67,493	69,062	67,641
Services
Total revenue	$ 34,385	$ 55,305	$ 94,866	$ 153,683
Total cost of sales	20,683	36,555	58,613	97,311
Products
Total revenue	1,801	8,288	9,453	15,861
Total cost of sales	$ 545	$ 5,902	$ 4,561	$ 10,886