XML 63 R46.htm IDEA: XBRL DOCUMENT v3.19.2
Long-Term Debt - Narrative (Details) - USD ($)
Jan. 13, 2017
Jun. 30, 2019
Feb. 28, 2019
Apr. 03, 2018
Senior Secured Debenture due 2021 | Secured Debt        
Debt Instrument [Line Items]        
Principal amount $ 10,723,000      
Senior Secured Debenture due 2021 | Line of Credit        
Debt Instrument [Line Items]        
Interest rate       11.00%
Note Payable - GF Comstock 2 LP | Secured Debt        
Debt Instrument [Line Items]        
Interest rate   11.00%    
Equity interest in subsidiaries pledged as collateral (as a percent) 100.00%      
Discount on issuance of debt $ 568,000      
Debt issuance costs 528,000      
Early repayment, make whole payment $ 688,000      
Remaining balance of make whole obligation   $ 403,045    
Initial periodic payment period 2 years      
Loan Commitment Agreement Due 2021 | Line of Credit        
Debt Instrument [Line Items]        
Interest rate 11.00%   11.00%  
Maximum borrowing capacity     $ 10,000,000  
Long-term line of credit borrowing outstanding   0    
Unused borrowing capacity   $ 9,500,000