Consolidated Statements of Comprehensive (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
Net loss	$ (39,879)	$ (6,552)	$ (12,678)
Other Comprehensive (Loss) Income, net of tax:
Unrealized (losses) gains on marketable securities arising during the period	(101)	16	0
Tax effect	0	0	0
Unrealized (losses) gains on marketable securities arising during the period, net of tax	(101)	16	0
Reclassification adjustment for realized gains	(7)	(1)	0
Tax effect	0	0	0
Reclassification adjustment for realized gains, net of tax	(7)	(1)	0
Other comprehensive income, net of tax	(108)	15	0
Total Comprehensive (Loss)	$ (39,987)	$ (6,537)	$ (12,678)