Annual report pursuant to Section 13 and 15(d)

Development Awards and Deferred Revenue - Schedule of Roll Forward of Deferred Revenue (Details)

v3.20.1
Development Awards and Deferred Revenue - Schedule of Roll Forward of Deferred Revenue (Details)
12 Months Ended
Dec. 31, 2019
USD ($)
Revenue from Contract with Customer [Abstract]  
Deferred revenue, beginning balance $ 1,462,503
Billing to CFF upon achievement of milestones 5,000,000
Recognition of revenue (9,143,568)
Reclassification to contract asset 2,681,065
Deferred revenue, ending balance