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Notes Payable (Tables)
3 Months Ended
Mar. 31, 2021
Debt Disclosure [Abstract]  
Schedule of Aggregate Carrying Amounts of Term Loans

The aggregate carrying amounts of the Term Loans are comprised of the following (in thousands):

 

 

 

March 31,

 

 

December 31,

 

 

 

2021

 

 

2020

 

Principal

 

$

10,000

 

 

$

10,000

 

Add: accreted liability for Final Payment fee

 

 

211

 

 

 

176

 

Less: unamortized discount

 

 

(205

)

 

 

(235

)

Total

 

$

10,006

 

 

$

9,941

 

Schedule Future Maturities of Term Loans, Including Final Payment Fee

Future maturities of the Term Loans, including the Final Payment fee, as of March 31, 2021 are as follows (in thousands):

 

 

 

March 31,

 

 

 

2021

 

Remainder of 2021

 

$

1,667

 

Year ending December 31, 2022

 

 

3,333

 

Year ending December 31, 2023

 

 

3,333

 

Year ending December 31, 2024

 

 

2,117

 

 

 

 

10,450

 

Unaccreted balance for Final Payment fee on Term Loans

 

 

(239

)

Unamortized discounts

 

 

(205

)

 

 

 

10,006

 

Less current portion

 

 

(2,500

)

Noncurrent portion

 

$

7,506