Consolidated Statements of Operations and Comprehensive Loss - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Revenue	$ 75,014	$ 34,473
Cost of sales	37,929	18,608
Gross profit	37,085	15,865
Operating expenses:
Research and development	28,981	18,993
Selling, general and administrative	88,828	51,036
Total operating expenses	117,809	70,029
Loss from operations	(80,724)	(54,164)
Interest expense	(5,183)	(5,810)
Interest and other income, net	2,011	121
Loss on loan extinguishment	(3,258)	0
Net loss	$ (87,154)	$ (59,853)
Net loss per share, basic (in dollars per share)	$ (1.96)	$ (3.63)
Net loss per share, diluted (in dollars per share)	$ (1.96)	$ (3.63)
Weighted-average common shares used to
Basic (in shares)	44,400	16,480
Diluted (in shares)	44,400	16,480
Other comprehensive gain (loss):
Unrealized gain (loss) on cash equivalents	$ 48	$ (40)
Comprehensive loss	$ (87,106)	$ (59,893)