CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net loss	$ (4,358)	$ (10,461)
Other comprehensive gain (loss), net of tax:
Unrealized gain (loss) on investments	644	(677)
Total other comprehensive gain (loss)	644	(677)
Comprehensive loss	$ (3,714)	$ (11,138)