Quarterly report pursuant to Section 13 or 15(d)

Accrued Expenses - Schedule of Accrued Expenses (Details)

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Accrued Expenses - Schedule of Accrued Expenses (Details) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Payables and Accruals [Abstract]    
Accrued payroll and related liabilities $ 8,244,169 $ 7,859,739
Accrued interest 7,276,109 4,905,749
Accrued legal 1,233,997 1,308,997
Other accrued expenses 537,442 509,469
Accrued expenses $ 17,291,717 $ 14,583,954