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Long-Term Debt - Additional Information (Details)
7 Months Ended
Jan. 13, 2017
USD ($)
Dec. 31, 2017
USD ($)
payment
Jun. 30, 2018
USD ($)
Mar. 31, 2017
USD ($)
Debt Instrument [Line Items]        
Interest paid with additional debentures   $ 11,461,312 $ 9,971,927  
Unused borrowing capacity     7,000,000  
Line of Credit        
Debt Instrument [Line Items]        
Interest rate       11.00%
Maximum borrowing capacity       $ 7,500,000.0
Long-term line of credit borrowing outstanding     0  
Unused borrowing capacity     $ 7,000,000  
Senior Secured Debenture due 2021 | Secured Debt        
Debt Instrument [Line Items]        
Interest rate 11.00%      
Principal amount $ 10,723,000      
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     $ 508,599  
Initial periodic payment period 2 years      
Number of semi-annual interest payments | payment   2    
Interest paid with additional debentures   $ 10,218,352 8,872,661  
Note Payable - GF Comstock 2 LP | Payment in Kind (PIK) Note        
Debt Instrument [Line Items]        
Interest paid with additional debentures     $ 437,852