XML 36 R25.htm IDEA: XBRL DOCUMENT v3.20.2
DEBT (Details)
Sep. 30, 2020
USD ($)
item
Sep. 30, 2019
USD ($)
Oct. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
DEBT        
Restricted CDARS account $ 5,000,000     $ 5,000,000
Finance lease 106,000     2,412,000
Total notes payable $ 160,000      
Dominion Revolving Credit Facility        
DEBT        
Maturity of line of credit extended 1 year      
Maximum borrowing capacity   $ 15,000,000    
Percentage of maximum borrowing capacity on eligible accounts receivable   80.00%    
Percentage of maximum borrowing capacity on deposit with lender   100.00%    
Restricted CDARS account   $ 5,000,000    
Commitment fee (as a percent)   0.10%    
Minimum tangible net worth   $ 75,000,000    
Dominion Revolving Credit Facility | Minimum        
DEBT        
Interest rate (as a percent)   3.50%    
Dominion Revolving Credit Facility | Maximum        
DEBT        
Interest rate (as a percent)   6.00%    
Veritex Letters of Credit        
DEBT        
Number of letters of credit 2      
First Veritex Letters of Credit        
DEBT        
Amount of letter of credit $ 1,767,000      
First Veritex Letters of Credit | Subsequent Events        
DEBT        
Letter of credit terminated     $ 1,767,000  
Second Veritex Letters of Credit        
DEBT        
Amount of letter of credit $ 583,000      
Second Veritex Letters of Credit | Subsequent Events        
DEBT        
Letter of credit terminated     583,000  
Dominion Letters of Credit        
DEBT        
Amount of letter of credit     $ 583,000  
Notes payable to finance companies for insurance        
DEBT        
Interest rate (as a percent) 4.99%      
Number of notes payable | item 1      
Total notes payable $ 160,000     $ 1,746,000
Notes payable to finance companies for insurance | Minimum        
DEBT        
Interest rate (as a percent)       4.05%
Notes payable to finance companies for insurance | Maximum        
DEBT        
Interest rate (as a percent)       4.99%