Annual report pursuant to Section 13 and 15(d)

Accrued Expenses And Other Current Liabilities (Details)

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Accrued Expenses And Other Current Liabilities (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Accrued Liabilities and Other Liabilities [Abstract]    
Sales returns $ 3,972,510 $ 3,478,349
Medicaid rebates 2,237,269 350,681
Minimum sales commitments, royalties payable, and purchase obligations 9,662,901 743,010
Compensation and benefits 1,953,065 1,401,514
Research and development expenses 278,132 299,480
General and administrative 1,112,378 1,001,454
Sales and marketing 235,721 0
Other 279,397 256,634
Total accrued expenses and other current liabilities $ 19,731,373 $ 7,531,122