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Stock Based Compensation (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Apr. 02, 2018
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Jun. 20, 2018
Compensation costs   $ 571,492 $ 500,680 $ 853,554 $ 670,057  
Weighted average fair value of options granted       $ 2.04 $ 1.81  
Options outstanding   2,239,100   2,239,100    
Proceeds from stock options exercised       $ 835,120 $ 5,435,634  
Aggregate intrinsic value of outstanding   $ 6,285,487   6,285,487    
Aggregate intrinsic value of options exercised   $ 278,720   $ 278,720    
Four Participants [Member]            
Share-based compensation arrangements by share-based payment award, options, exercises in period, weighted average exercise price   $ 79,000   $ 79,000    
Weighted-average fair value of options granted       $ 10.57    
Proceeds from stock options exercised       $ 835,120    
Restricted Stock [Member] | Samuel A. Landy And Anna T. Chew [Member]            
Number of restricted shares awarded during period 45,000          
Fair value of grant shares $ 589,050          
Grants vest term 5 years          
2013 Stock Option and Stock Award Plan [Member]            
Available for future grant under plan           2,000,000
2013 Stock Option and Stock Award Plan [Member] | Forty Participants [Member]            
Number of shares purchase during period 540,000          
Fair value of grant shares $ 1,100,933          
Amended and Restated 2013 Incentive Award Plan [Member]            
Available for future grant under plan   2,025,500   2,025,500