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Related Party Transactions (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Mar. 31, 2015
Sep. 30, 2016
Sep. 30, 2015
Related Party Transaction [Line Items]          
Interest expense, related party $ 75,000 $ 76,000   $ 225,000 $ 153,000
Debt instrument, fixed interest rate 12.00%     12.00%  
Debt instrument, first interest payment date       Aug. 20, 2015  
Debt instrument, last principal and interest payment date       Jul. 01, 2017  
Emmett J. Wood [Member]          
Related Party Transaction [Line Items]          
Compensation to related parties $ 89,000 76,000   $ 240,000 227,000
Emmett J. Wood [Member] | Class A Common Stock [Member]          
Related Party Transaction [Line Items]          
Number of shares held by related party (in shares) 650,000     650,000  
Emmett J. Wood [Member] | Class B Common Stock [Member]          
Related Party Transaction [Line Items]          
Number of shares held by related party (in shares) 50,000     50,000  
Porter And Toxford [Member]          
Related Party Transaction [Line Items]          
Proceeds from related party, debt     $ 2,500,000    
Interest expense, related party $ 75,000 $ 76,000   $ 225,000 $ 153,000
Debt instrument, fixed interest rate 12.00%     12.00%  
Debt instrument, first interest payment date       Aug. 20, 2015  
Debt instrument, last principal and interest payment date       Jul. 01, 2017  
Porter And Toxford [Member] | Class A Common Stock [Member]          
Related Party Transaction [Line Items]          
Percentage of shares owned     39.30%