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3. Stock-Based Compensation (Details) - Schedule of Restricted Stock Activity (USD $)
6 Months Ended 12 Months Ended
Jun. 30, 2014
Dec. 31, 2013
Schedule of Restricted Stock Activity [Abstract]    
Number of Shares 36,000 46,125
Weighted Average Grant Date Fair Value $ 5.49 $ 4.36
Weighted Average Remaining Contractual Term 2 years 80 days 1 year 87 days
Aggregate Intrinsic Value $ 197,550 $ 237,083
Expected to vest 25,830  
Expected to vest $ 5.43  
Expected to vest 2 years 21 days  
Expected to vest 117,381  
Granted 9,000  
Granted $ 5.00  
Granted 45,000  
Forfeited (1,000)  
Forfeited $ 5.14  
Forfeited (5,140)  
Vested (18,125)  
Vested $ 5.66  
Vested $ (98,023)