CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenue
Total revenue	$ 167,821	$ 110,637	$ 52,534
Cost of revenue
Total cost of revenue	166,473	120,710	56,831
Operating expense
Research and development	29,422	21,572	9,406
Sales and marketing	20,872	14,017	5,429
General and administrative	55,305	25,990	16,584
Total operating expense	105,599	61,579	31,419
Loss from operations	(104,251)	(71,652)	(35,716)
Interest income (expense), net	1,946	(249)	(559)
Other income (expense), net	595	55	(685)
Loss before income taxes	(101,710)	(71,846)	(36,960)
Income tax benefit (expense)	5,388	(115)	(149)
Net loss	(96,322)	(71,961)	(37,109)
Other comprehensive loss
Foreign currency translation adjustment	(185)	(226)	235
Comprehensive loss	$ (96,507)	$ (72,187)	$ (36,874)
Net loss per common share
Net loss per common share basic	$ (0.49)	$ (0.96)	$ (4.32)
Net loss per common share diluted	$ (0.49)	$ (0.96)	$ (4.32)
Weighted-average number of shares used in computing net loss per share basic	195,575	74,721	8,598
Weighted-average number of shares used in computing net loss per share diluted	195,575	74,721	8,598
Hardware
Revenue
Total revenue	$ 87,372	$ 69,629	$ 31,978
Cost of revenue
Total cost of revenue	83,289	70,448	35,225
Professional Services
Revenue
Total revenue	32,301	22,732	12,304
Cost of revenue
Total cost of revenue	59,547	38,189	16,176
Hosted Services
Revenue
Total revenue	48,148	18,276	8,252
Cost of revenue
Total cost of revenue	$ 23,637	$ 12,073	$ 5,430