Commercial Services and Loan Agreements with Eversana - Additional Information (Detail) - Eversana Agreement [Member]	Jan. 21, 2020 USD ($)
Commercial Services And Loan Agreements [Line Items]
Term of agreement	5 years
Agreement termination fee description	The Company may also terminate the agreement if the parties are unable to agree to a commercialization plan and budget within 75 days of the date of the Eversana Agreement.
Subsequent Event [Member] | Revolving Credit Facility [Member]
Commercial Services And Loan Agreements [Line Items]
Line of credit	$ 5,000,000
Line of credit facility, Interest rate	10.00%
Gimoti [Member] | Minimum [Member] | Subsequent Event [Member]
Commercial Services And Loan Agreements [Line Items]
Percentage Of Product Profits	80.00%