Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit
Balance at Dec. 31, 2020	$ 251,302		$ 312,428	$ (61,126)
Balance, shares at Dec. 31, 2020		37,761,435
Stock-based compensation	3,594		3,594
Net loss	(32,024)			(32,024)
Balance at Mar. 31, 2021	222,872		316,022	(93,150)
Balance, shares at Mar. 31, 2021		37,761,435
Balance at Dec. 31, 2021	$ 95,383		331,032	(235,649)
Balance, shares at Dec. 31, 2021	38,473,945	38,473,945
Stock-based compensation	$ 5,453		5,453
Net loss	(50,111)			(50,111)
Balance at Mar. 31, 2022	$ 50,725		$ 336,485	$ (285,760)
Balance, shares at Mar. 31, 2022	38,473,945	38,473,945