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Notes Payable - Additional Information (Details) - USD ($)				3 Months Ended		6 Months Ended
	May 07, 2021	May 08, 2020	Feb. 24, 2020	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Notes Payable
Repayments of loan						$ 311,563	$ 209,324
Long-term Debt				$ 7,500,000		7,500,000
Interest expense				4,481	$ 4,333	6,963	$ 6,032
Fair Value Adjustment of Warrants				$ 354,539
Expected term (years)					5 years 10 months 6 days		5 years 10 months 6 days
Expected volatility				93.00%	99.00%
Debt issuance costs						$ 66,618
Warrants
Notes Payable
Warrants for purchase of common stock				877,014		877,014
Minimum
Notes Payable
Risk free interest rate				0.80%	0.34%	0.45%	0.34%
Expected term (years)				5 years 10 months 6 days		5 years 10 months 6 days
Expected volatility						93.00%	96.00%
Minimum | Warrants
Notes Payable
Exercise Price of Warrants Outstanding				$ 2.058		$ 2.058
Maximum
Notes Payable
Risk free interest rate				1.58%	0.38%	1.58%	1.32%
Expected term (years)				10 years		10 years
Expected volatility						94.00%	99.00%
Maximum | Warrants
Notes Payable
Exercise Price of Warrants Outstanding				$ 2.4696		$ 2.4696
Notes payable
Notes Payable
Number of monthly payments			9 months
Debt Instrument, Periodic Payment			$ 79,343
Aggregate principal payments			$ 705,360
Interest rate (as a percent)			2.96%
Paycheck Protection Program loan
Notes Payable
Debt Instrument, Periodic Payment		$ 19,508
Interest rate (as a percent)		1.00%
Cash proceeds from loan		$ 463,353
Period for usage of loan proceeds		168 days
Interest rate on non forgiven amount		1.00%
Paycheck Protection Program loan | Minimum
Notes Payable
Maturity term		2 years
Paycheck Protection Program loan | Maximum
Notes Payable
Maturity term		5 years
Silicon Valley Bank loan
Notes Payable
Aggregate principal amount	$ 25,000,000.0
Interest rate (as a percent)	5.00%
Maturity date	May 01, 2025
Debt instrument effective stated rate	1.25% plus the prime rate
Aggregate loan percentage	5.00%
Long-term Debt	$ 7,500,000
Warrants for purchase of common stock	91,884
Exercise Price of Warrants Outstanding	$ 4.76
Warrant exercisable term	10 years
Loan received	$ 17,500,000
Interest expense						$ 54,516
Debt issuance costs						66,618
Silicon Valley Bank loan | Debt
Notes Payable
Debt issuance costs						63,469
Silicon Valley Bank loan | Warrants
Notes Payable
Fair Value Adjustment of Warrants						$ 354,539
Risk free interest rate						1.60%
Stock price				$ 4.76		$ 4.76
Expected term (years)						10 years
Expected volatility						89.00%
Debt issuance costs						$ 3,149
Silicon Valley Bank loan | Prior to First Anniversary
Notes Payable
Prepayment fee percentage	3.00%
Silicon Valley Bank loan | Prior to Second Anniversary
Notes Payable
Prepayment fee percentage	2.00%
Silicon Valley Bank loan | Prior to Third Anniversary
Notes Payable
Prepayment fee percentage	1.00%
Silicon Valley Bank loan | Minimum
Notes Payable
Prepayment fee percentage	1.00%
Silicon Valley Bank loan | Maximum
Notes Payable
Prepayment fee percentage	3.00%

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