Accrued Expenses - Schedule of Accrued Expenses (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Payables and Accruals [Abstract]
Accrued royalties	$ 1,485,261	$ 268,558
Accrued payroll and bonuses	778,918
Accrued professional fees	129,291	81,480
Accrued consulting fees	398,526	166,667
Payable to Le Mans joint venture	234,667	124,320
Accrued development costs	196,845	145,193
Accrued rent	40,787	43,017
Accrued taxes	54,880	18,860
Accrued other	35,828	4,845
Total	$ 3,355,003	$ 852,938