Accounts Receivable (Details) - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable	$ 2,335,911	$ 13,327,364
Royalty revenue from sales of NARCAN
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable	$ 2,300,000	$ 13,300,000