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Prepaid Expenses and Other Current Assets (Details) - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Prepaid manufacturing expenses $ 27,474,159 $ 35,661,947
Other prepaid expenses 11,362,832 4,695,509
Prepaid expenses and other current assets $ 38,836,991 $ 40,357,456