Annual report pursuant to Section 13 and 15(d)

Term Loan Agreements and Long-Term Debt - Schedule of Debt - Terms (Details)

v3.19.3.a.u2
Term Loan Agreements and Long-Term Debt - Schedule of Debt - Terms (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Note Payable      
Interest expense $ 40 $ 1,127 $ 2,217
Equipment Lease Agreement | Cisco Capital      
Note Payable      
Face amount $ 59 $ 59  
Interest payable, percent 3.50% 3.50%  
Term of debt 36 months 36 months  
No payments required, term 3 months 3 months  
Interest and principal payments, term 33 months 33 months  
Equipment Lease Agreement | Raymond Leasing Corporation      
Note Payable      
Face amount $ 30 $ 30  
Interest payable, percent 6.70% 6.70%  
Term of debt 48 months 48 months  
Equipment Lease Agreement | B&B Office Systems      
Note Payable      
Face amount $ 32 $ 32  
Interest payable, percent 8.50% 8.50%  
Term of debt 60 months 60 months