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Long-Term Debt - Narrative (Details)
3 Months Ended 9 Months Ended
Aug. 11, 2020
USD ($)
Aug. 06, 2020
USD ($)
promissoryNote
Jun. 29, 2020
USD ($)
Jan. 13, 2017
USD ($)
Jun. 27, 2016
USD ($)
Sep. 30, 2020
USD ($)
Sep. 30, 2019
USD ($)
Sep. 30, 2020
USD ($)
Sep. 30, 2019
USD ($)
Sep. 08, 2020
USD ($)
Dec. 31, 2019
USD ($)
Debt Instrument [Line Items]                      
Principal amount                   $ 4,475,000  
Interest rate                   12.00%  
Remaining principal balance           $ 4,986,047   $ 4,986,047     $ 5,575,168
Loss on early retirement of GF Comstock debenture               67,127 $ 284,647    
Three Promissory Notes | Unsecured Debt                      
Debt Instrument [Line Items]                      
Number of promissory notes | promissoryNote   3                  
Principal amount   $ 4,475,000                  
Interest rate   12.00%                  
Discount on issuance of debt   $ 255,000                  
Debt instrument covenant compliance long term debt prepayment percentage   80.00%                  
Debt instrument covenant compliance principal payment deferred percentage   34.00%                  
Debt instrument covenant compliance principal payment deferred amount   $ 1,500,000                  
Debt instrument, covenant, additional term   2 years                  
Discount on twenty day volume weighted average price of common stock percentage   10.00%                  
Scott H. Jolcover Unsecured Promissory Note - 12% interest, due 2021                      
Debt Instrument [Line Items]                      
Interest payments           2,876          
Remaining principal balance           $ 159,064   $ 159,064     0
Scott H. Jolcover Unsecured Promissory Note - 12% interest, due 2021 | Secured Debt                      
Debt Instrument [Line Items]                      
Interest rate           12.00%   12.00%      
Senior Secured Debenture (GF Comstock 2) - 11% interest, due Dec 2020                      
Debt Instrument [Line Items]                      
Interest payments           $ 82,646 $ 330,080 $ 423,318 1,065,947    
Loss on early retirement of GF Comstock debenture $ 51,000         51,433 0 51,433 0    
Interest expense reimbursed           $ 41,071 $ 161,160 $ 260,795 $ 278,623    
Senior Secured Debenture (GF Comstock 2) - 11% interest, due Dec 2020 | Secured Debt                      
Debt Instrument [Line Items]                      
Principal amount       $ 10,700,000              
Interest rate       11.00%   11.00%   11.00%      
Discount on issuance of debt       $ 600,000              
Equity interest in subsidiaries pledged as collateral (as a percent)       100.00%              
Debt issuance costs       $ 500,000              
Early repayment, make whole payment       $ 700,000              
Remaining principal balance 4,000,000.0         $ 0   $ 0     $ 4,929,277
Remaining balance of make whole obligation $ 200,000                    
Caterpillar Equipment Facility and Capital Lease                      
Debt Instrument [Line Items]                      
Interest rate         5.70%            
Debt instrument, periodic payment     $ 37,817   $ 29,570