License Agreements - Additional Information (Details) - USD ($)	1 Months Ended	12 Months Ended
	Jul. 31, 2013	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2015
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Payment for license agreement		$ 150,000	$ 150,000	$ 75,000
Minimum
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Annual payment for license		75,000
Yale University
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Non-refundable upfront payment	$ 149,511
Reimbursed patent costs		196,167	$ 352,663	$ 216,093
Yale University | Minimum
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Royalty payment		200,000
Yale University | Maximum
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Royalty payment		$ 500,000
Payment for sublicense agreement					$ 750,000