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Stock-Based Compensation and Benefit Plans - Schedule of Fair Values of Stock Options Granted and Assumptions used for Black-Scholes-Merton Option Pricing Model (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Dec. 31, 2013
Estimated Fair Value $ 15,557 $ 93,089 $ 100,289 $ 93,089 $ 339,671 $ 306,189
Shares Issuable Under Options Granted 93,000 110,000 558,000 110,000 2,004,420 330,470
Expected Term 3 years 3 years   3 years   3 years
Expected Dividend 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
Volatility 30.00% 29.40%   29.40%    
Volatility, minimum     26.00%   27.00% 30.00%
Volatility, maximum     30.00%   29.00% 33.00%
Risk Free Interest Rate   0.88%   0.88%    
Risk Free Interest Rate, minimum 0.86%   0.22%   0.22% 3.40%
Risk Free Interest Rate, maximum 91.00%   1.07%   1.00% 0.90%
Minimum [Member]            
Expected Term     2 years   2 years  
Maximum [Member]            
Expected Term     3 years   3 years