XML 33 R21.htm IDEA: XBRL DOCUMENT v3.22.1
Long-Term Debt (Tables)
12 Months Ended
Dec. 31, 2021
Debt Disclosure [Abstract]  
Schedule of Long-Term Debt

Long-term debt consists of the following (in thousands):

 

 

 

December 31,

 

 

 

2021

 

 

2020

 

Long-term debt

 

$

15,000

 

 

$

10,000

 

Unamortized debt discount

 

 

(1,697

)

 

 

(628

)

Long-term debt, net of debt discount

 

$

13,303

 

 

$

9,372

 

 

Schedule of Future Minimum Principal and Interest Payments under Term Loan

Future minimum principal and interest payments under the Term Loan, including the final payment fee, as of December 31, 2021 are as follows (in thousands):

 

 

 

December 31,

2021

 

2022

 

$

1,179

 

2023

 

 

5,514

 

2024

 

 

8,803

 

2025

 

 

3,818

 

Total principal and interest payments

 

 

19,314

 

Less interest and final payment fee

 

 

(4,314

)

Long-term debt

 

$

15,000