v3.19.3
Accrued Expenses
9 Months Ended
Sep. 30, 2019
Accrued Liabilities, Current [Abstract]  
Accrued Expenses
Accrued Expenses
Accrued expenses consist of the following:
 
September 30,
2019
 
December 31,
2018
Accrued compensation expenses
$
1,969,293

 
$
1,832,630

Accrued professional services
206,157

 
76,224

Accrued royalties
80,096

 
119,630

Accrued other
1,176,455

 
871,645

Total
$
3,432,001

 
$
2,900,129