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Loan and Security Agreement (Tables)
12 Months Ended
Dec. 31, 2020
Debt Disclosure [Abstract]  
Schedule of Outstanding Debt and Unamortized Debt Discount Balances

Long-term debt and unamortized debt discount balances are as follows:

 

 

 

December 31,

 

 

December 31,

 

 

 

2020

 

 

2019

 

Outstanding principal amount

 

$

50,000,000

 

 

$

20,000,000

 

Add: accreted liability of final payment fee

 

 

151,912

 

 

 

404,364

 

Less: unamortized debt discount, long term

 

 

(1,830,064

)

 

 

(405,071

)

Less: current portion of long-term debt

 

 

 

 

 

(2,666,667

)

Loan payable, long-term

 

$

48,321,848

 

 

$

17,332,626

 

Current portion of outstanding principal amount

 

 

 

 

 

2,666,667

 

Less: current portion of unamortized debt discount

 

 

 

 

 

(64,375

)

Loan payable, current portion

 

$

 

 

$

2,602,292

 

Schedule of Principal Payments

Scheduled Principal Payments on Outstanding Debt, as of December 31, 2020, are as follows:

 

2021

 

$

 

2022

 

 

 

2023

 

 

12,193,153

 

2024

 

 

19,761,468

 

2025

 

 

18,045,379

 

Total principal payments outstanding

 

$

50,000,000