Quarterly report pursuant to Section 13 or 15(d)

Debt - Schedule of interest expense (Details)

v3.21.2
Debt - Schedule of interest expense (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Debt Disclosure [Abstract]        
Related party interest expense – stated rate $ 44,086 $ 44,087 $ 130,824 $ 117,459
PPP loan interest expense – stated rate 0 294 445 511
Non-cash interest expense:        
Amortization of debt discount 150,852 137,849 437,834 401,507
Amortization of transaction costs 420 384 1,219 1,117
Interest expense $ 195,358 $ 182,614 $ 570,322 $ 520,594