Condensed Consolidated Statements of Stockholders’ Equity (Deficit) (Unaudited) - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Total
Balances at Dec. 31, 2020	$ 52	$ 419,923	$ (374,430)	$ 45,545
Balances (in Shares) at Dec. 31, 2020	51,626,508
Issuance of common stock, net of expenses	$ 2	36,104		36,106
Issuance of common stock, net of expenses (in Shares)	1,796,858
Issuance of common stock upon option exercise		429		429
Issuance of common stock upon option exercise (in Shares)	233,323
Stock-based compensation expense		510		510
Net loss			(65,567)	(65,567)
Balances at Mar. 31, 2021	$ 54	456,966	(439,997)	17,023
Balances (in Shares) at Mar. 31, 2021	53,656,689
Balances at Dec. 31, 2020	$ 52	419,923	(374,430)	45,545
Balances (in Shares) at Dec. 31, 2020	51,626,508
Net loss				(136,370)
Balances at Jun. 30, 2021	$ 59	554,436	(510,800)	43,695
Balances (in Shares) at Jun. 30, 2021	59,402,859
Balances at Mar. 31, 2021	$ 54	456,966	(439,997)	17,023
Balances (in Shares) at Mar. 31, 2021	53,656,689
Issuance of common stock, net of expenses	$ 5	94,167		94,172
Issuance of common stock, net of expenses (in Shares)	5,427,017
Issuance of common stock upon option exercise		1,432		1,432
Issuance of common stock upon option exercise (in Shares)	319,153
Stock-based compensation expense		1,871		1,871
Net loss			(70,803)	(70,803)
Balances at Jun. 30, 2021	$ 59	554,436	(510,800)	43,695
Balances (in Shares) at Jun. 30, 2021	59,402,859
Balances at Dec. 31, 2021	$ 64	587,327	(611,079)	(23,688)
Balances (in Shares) at Dec. 31, 2021	64,027,629
Issuance of common stock, net of expenses	$ 6	18,368		18,374
Issuance of common stock, net of expenses (in Shares)	5,926,748
Stock-based compensation expense		1,543		1,543
Net loss			(21,278)	(21,278)
Balances at Mar. 31, 2022	$ 70	607,238	(632,357)	(25,049)
Balances (in Shares) at Mar. 31, 2022	69,954,377
Balances at Dec. 31, 2021	$ 64	587,327	(611,079)	(23,688)
Balances (in Shares) at Dec. 31, 2021	64,027,629
Net loss				(51,427)
Balances at Jun. 30, 2022	$ 71	612,347	(662,506)	(50,088)
Balances (in Shares) at Jun. 30, 2022	71,242,938
Balances at Mar. 31, 2022	$ 70	607,238	(632,357)	(25,049)
Balances (in Shares) at Mar. 31, 2022	69,954,377
Issuance of common stock, net of expenses	$ 1	3,474		3,475
Issuance of common stock, net of expenses (in Shares)	1,288,561
Stock-based compensation expense		1,635		1,635
Net loss			(30,149)	(30,149)
Balances at Jun. 30, 2022	$ 71	$ 612,347	$ (662,506)	$ (50,088)
Balances (in Shares) at Jun. 30, 2022	71,242,938