XML 42 R30.htm IDEA: XBRL DOCUMENT v3.21.1
Notes Payable - Schedule of Aggregate Carrying Amounts of Term Loans (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Debt Instrument [Line Items]    
Less: unamortized discount $ (205)  
Total 10,006  
Line of Credit    
Debt Instrument [Line Items]    
Principal 10,000 $ 10,000
Add: accreted liability for Final Payment fee 211 176
Less: unamortized discount (205) (235)
Total $ 10,006 $ 9,941