Warrants - Additional Information (Details) - USD ($)	3 Months Ended						9 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2021	Sep. 30, 2020	Feb. 05, 2020
Class Of Warrant Or Right [Line Items]
Class of warrant or right issued						26,225
Strike price	$ 3.75					$ 5.67	$ 3.75		$ 4.87
Contractual term						7 years
Fair value of warrant				$ 101,478				$ 101,478
Warrant expense	$ 181,762	$ 239,415	$ 237,768	$ 236,415	$ 89,515	$ 190,993	$ 658,945	$ 516,923
Class of warrant or right, date from which warrants or rights exercisable							Jun. 15, 2022
Class of warrant or right exercised in period							0	0
Underwriters
Class Of Warrant Or Right [Line Items]
Class of warrant or right issued							750,000
Fair value of warrant	$ 100						$ 100
Selling, General and Administrative
Class Of Warrant Or Right [Line Items]
Warrant expense							$ 658,945