CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Income Statement [Abstract]
Revenue	$ 25,944	$ 17,230
Cost of revenue	18,519	17,606
Gross profit (loss)	7,425	(376)
Operating expenses:
Research and development	13,806	32,459
Sales and marketing	6,860	13,533
General and administrative	12,580	31,325
Goodwill impairment charges	0	99,409
Total operating expenses	33,246	176,726
Loss from operations	(25,821)	(177,102)
Other income (expense):
Interest income	2,651	1,719
Interest expense	(741)	(1,669)
Other income, net	193	54
Total other income, net	2,103	104
Loss before income taxes	(23,718)	(176,998)
Provision for income tax expense	131	282
Net loss	(23,849)	(177,280)
Other comprehensive loss
Changes in unrealized (loss) gain on available for sale securities	(459)	51
Foreign currency translation adjustments	(172)	(81)
Total comprehensive loss	$ (24,480)	$ (177,310)
Net loss per common share, basic (in dollars per share)	$ (0.55)	$ (6.03)
Net loss per common share, diluted (in dollars per share)	$ (0.55)	$ (6.03)
Weighted-average shares used to compute basic net loss per share (in shares)	43,454,127	29,411,612
Weighted-average shares used to compute diluted net loss per share (in shares)	43,454,127	29,411,612