Consolidated Statements of Stockholders' Equity - USD ($)	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit
Beginning balance at Dec. 31, 2020	$ 113,792,909	$ 3,737	$ 392,585,265	$ (278,796,093)
Balance (in shares) at Dec. 31, 2020		37,374,088
Stock-based compensation	3,731,097		3,731,097
Issuance of common stock upon exercise of options	1,913,299	$ 10	1,913,289
Issuance of common stock upon exercise of options (in shares)		94,000
Issuance of common stock upon vesting of RSUs (in shares)		1,917
Issuance of common stock upon financing	6,115,864	$ 9	6,115,855
Issuance of common stock upon financing (in shares)		93,877
Net loss	(29,259,970)			(29,259,970)
Ending balance at Mar. 31, 2021	96,293,199	$ 3,756	404,345,506	(308,056,063)
Balance (in shares) at Mar. 31, 2021		37,563,882
Beginning balance at Dec. 31, 2020	113,792,909	$ 3,737	392,585,265	(278,796,093)
Balance (in shares) at Dec. 31, 2020		37,374,088
Net loss	(61,544,179)
Ending balance at Jun. 30, 2021	71,436,620	$ 3,765	411,773,127	(340,340,272)
Balance (in shares) at Jun. 30, 2021		37,648,948
Beginning balance at Mar. 31, 2021	96,293,199	$ 3,756	404,345,506	(308,056,063)
Balance (in shares) at Mar. 31, 2021		37,563,882
Stock-based compensation	5,456,242		5,456,242
Issuance of common stock upon exercise of options	958,895	$ 7	958,888
Issuance of common stock upon exercise of options (in shares)		68,503
Issuance of common stock upon vesting of RSUs (in shares)		144
Issuance of common stock upon financing	1,096,503	$ 2	1,096,501
Issuance of common stock upon financing (in shares)		16,419
Shares tendered for withholding taxes	(84,010)		(84,010)
Net loss	(32,284,209)			(32,284,209)
Ending balance at Jun. 30, 2021	71,436,620	$ 3,765	411,773,127	(340,340,272)
Balance (in shares) at Jun. 30, 2021		37,648,948
Beginning balance at Dec. 31, 2021	$ 15,630,352	$ 3,782	424,825,655	(409,199,085)
Balance (in shares) at Dec. 31, 2021	37,816,794	37,816,794
Stock-based compensation	$ 7,598,329		7,598,329
Issuance of common stock upon exercise of options	181,637	$ 2	181,635
Issuance of common stock upon exercise of options (in shares)		18,015
Issuance of common stock upon vesting of RSUs (in shares)		4,555
Issuance of common stock upon financing	31,008,601	$ 104	31,008,497
Issuance of common stock upon financing (in shares)		1,044,081
Shares tendered for withholding taxes	(88,594)		(88,594)
Net loss	(39,632,311)			(39,632,311)
Ending balance at Mar. 31, 2022	14,698,014	$ 3,888	463,525,522	(448,831,396)
Balance (in shares) at Mar. 31, 2022		38,883,445
Beginning balance at Dec. 31, 2021	$ 15,630,352	$ 3,782	424,825,655	(409,199,085)
Balance (in shares) at Dec. 31, 2021	37,816,794	37,816,794
Issuance of common stock upon exercise of options (in shares)	24,706
Net loss	$ (81,070,827)
Ending balance at Jun. 30, 2022	$ 15,199,462	$ 3,991	505,465,383	(490,269,912)
Balance (in shares) at Jun. 30, 2022	39,914,411	39,914,411
Beginning balance at Mar. 31, 2022	$ 14,698,014	$ 3,888	463,525,522	(448,831,396)
Balance (in shares) at Mar. 31, 2022		38,883,445
Stock-based compensation	10,161,678		10,161,678
Issuance of common stock upon exercise of options	176,412		176,412
Issuance of common stock upon exercise of options (in shares)		6,691
Issuance of common stock upon vesting of RSUs (in shares)		1,122
Issuance of common stock upon financing	30,794,647	$ 103	30,794,544
Issuance of common stock upon financing (in shares)		1,023,153
Issuance of warrants upon debt financing	826,153		826,153
Shares tendered for withholding taxes	(18,926)		(18,926)
Net loss	(41,438,516)			(41,438,516)
Ending balance at Jun. 30, 2022	$ 15,199,462	$ 3,991	$ 505,465,383	$ (490,269,912)
Balance (in shares) at Jun. 30, 2022	39,914,411	39,914,411