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Stock-Based Compensation (Details) - Stock Option Plan [Member] - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2016
Dec. 31, 2015
Summary the stock option transactions    
Number of Options Outstanding 29,035  
Number of Options Outstanding 29,035 29,035
Number of Options Exercisable 29,035  
Weighted Average Exercise Price, Outstanding $ 28.47  
Weighted Average Exercise Price, Outstanding 28.47 $ 28.47
Weighted Average Exercise Price Exercisable $ 28.47  
Weighted Average Remaining Contractual Term (Years) 10 months 24 days 1 year 4 months 24 days
Weighted Average Remaining Contractual Term (Years) Exercisable 10 months 24 days  
Aggregate Intrinsic Value Outstanding $ 289,769  
Aggregate Intrinsic Value Outstanding 321,417 $ 289,769
Aggregate Intrinsic Value Exercisable $ 321,417