Condensed Consolidated Statements Of Operations And Comprehensive Loss - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Income Statement [Abstract]
Revenue	$ 33,022	$ 38,343
Cost of revenue	15,361	15,302
Gross profit	17,661	23,041
Operating expenses:
Research and development	25,544	24,457
Selling, general and administrative	23,913	20,733
Acquisition related costs	3,242	0
Total operating expenses	52,699	45,190
Loss from operations	(35,038)	(22,149)
Interest income	6,560	5,629
Other income (expense), net	(213)	100
Loss before income taxes	(28,691)	(16,420)
Income tax expense	(13)	(70)
Net loss	(28,704)	(16,490)
Net loss attributable to common stockholders and comprehensive loss	$ (28,704)	$ (16,490)
Net loss per share attributable to common stockholders, basic (in dollars per share)	$ (1.26)	$ (0.76)
Net loss per share attributable to common stockholders, diluted (in dollars per share)	$ (1.26)	$ (0.76)
Weighted-average shares used to compute basic net loss per share (in shares)	22,765	21,794
Weighted-average shares used to compute diluted net loss per share (in shares)	22,765	21,794