Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Gain (Loss) [Member]
Beginning balance at Dec. 31, 2020	$ 89,692	$ 15	$ 155,290	$ (65,614)	$ 1
Beginning balance, shares at Dec. 31, 2020		15,367,730
Stock-based compensation expense	1,180		1,180
Net loss	(12,088)			(12,088)
Ending balance at Mar. 31, 2021	78,784	$ 15	156,470	(77,702)	1
Ending balance, shares at Mar. 31, 2021		15,367,730
Beginning balance at Dec. 31, 2020	89,692	$ 15	155,290	(65,614)	1
Beginning balance, shares at Dec. 31, 2020		15,367,730
Net loss	(24,697)
Ending balance at Jun. 30, 2021	67,525	$ 15	157,820	(90,311)	1
Ending balance, shares at Jun. 30, 2021		15,367,730
Beginning balance at Mar. 31, 2021	78,784	$ 15	156,470	(77,702)	1
Beginning balance, shares at Mar. 31, 2021		15,367,730
Stock-based compensation expense	1,350		1,350
Net loss	(12,609)			(12,609)
Ending balance at Jun. 30, 2021	67,525	$ 15	157,820	(90,311)	1
Ending balance, shares at Jun. 30, 2021		15,367,730
Beginning balance at Dec. 31, 2021	64,413	$ 18	180,645	(116,250)
Beginning balance, shares at Dec. 31, 2021		17,710,450
Stock-based compensation expense	1,635		1,635
Net loss	(8,943)			(8,943)
Ending balance at Mar. 31, 2022	57,105	$ 18	182,280	(125,193)
Ending balance, shares at Mar. 31, 2022		17,710,450
Beginning balance at Dec. 31, 2021	64,413	$ 18	180,645	(116,250)
Beginning balance, shares at Dec. 31, 2021		17,710,450
Unrealized loss on marketable debt securities	(57)
Net loss	(17,610)
Ending balance at Jun. 30, 2022	50,056	$ 18	183,955	(133,860)	(57)
Ending balance, shares at Jun. 30, 2022		17,710,450
Beginning balance at Mar. 31, 2022	57,105	$ 18	182,280	(125,193)
Beginning balance, shares at Mar. 31, 2022		17,710,450
Stock-based compensation expense	1,675		1,675
Unrealized loss on marketable debt securities	(57)				(57)
Net loss	(8,667)			(8,667)
Ending balance at Jun. 30, 2022	$ 50,056	$ 18	$ 183,955	$ (133,860)	$ (57)
Ending balance, shares at Jun. 30, 2022		17,710,450