Condensed Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
Revenues	$ 18,348	$ 24,938	$ 39,887	$ 46,849
Cost of revenues	11,726	11,420	24,507	20,648
Gross profit	6,622	13,518	15,380	26,201
Operating expenses:
General and administrative	9,492	7,285	19,769	13,266
Sales and marketing	9,723	7,568	21,354	13,687
Research and development	7,770	4,518	16,315	7,949
Total operating expenses	26,985	19,371	57,438	34,902
Operating loss	(20,363)	(5,853)	(42,058)	(8,701)
Other income (expense):
Interest expense, net	(203)	(484)	(429)	(901)
Preferred stock warrant liability adjustment	0	(970)	0	(5,578)
Common stock warrant liability adjustment	8,811	0	1,935	0
Gain on loan forgiveness	0	2,098	0	2,098
Other income (expense), net	63	(124)	109	(103)
Total other income (expense), net	8,671	520	1,615	(4,484)
Loss before income tax provision	(11,692)	(5,333)	(40,443)	(13,185)
Income tax provision	(26)	(2)	(33)	(7)
Net loss and comprehensive loss	$ (11,718)	$ (5,335)	$ (40,476)	$ (13,192)
Net loss per share attributable to common stockholders, basic (in dollars per share)	$ (0.11)	$ (0.24)	$ (0.37)	$ (0.59)
Net loss per share attributable to common stockholders, diluted (in dollars per share)	$ (0.11)	$ (0.24)	$ (0.37)	$ (0.59)
Weighted-average number of shares outstanding used to compute net loss per share attributable to common stockholders, basic (in shares)	110,812,198	22,531,185	110,599,437	22,383,324
Weighted-average number of shares outstanding used to compute net loss per share attributable to common stockholders, diluted (in shares)	110,812,198	22,531,185	110,599,437	22,383,324