Condensed Statement of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Revenue	$ 19,490	$ 15,312
Cost of revenue	9,681	7,830
Gross profit	9,809	7,482
Operating expenses:
Research and development	7,941	4,269
Sales and marketing	8,029	3,777
General and administrative	5,528	2,253
Total operating expenses	21,498	10,299
Loss from operations	(11,689)	(2,817)
Interest income	75	0
Interest expense	(948)	(871)
Loss before benefit for income taxes	(12,562)	(3,688)
Income tax benefit	(32)	0
Net loss	$ (12,530)	$ (3,688)
Net loss per share, basic (USD per share)	$ (0.41)	$ (0.20)
Net loss per share, diluted (USD per share)	$ (0.41)	$ (0.20)
Weighted average shares used in computing net loss per share, basic (in shares)	30,541,942	18,679,110
Weighted average shares used in computing net loss per share, diluted (in shares)	30,541,942	18,679,110