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SHARE-BASED COMPENSATION (Details Textual) - USD ($)
3 Months Ended
Mar. 31, 2019
Apr. 01, 2018
Dec. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Options converted 11,840    
Shares outstanding 10,229,913   10,227,247
Employee Stock Option      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share based compensation expense $ 320,084 $ 67,029  
Unamortized stock compensation expense $ 1,665,403    
Unamortized stock compensation expense, recognition period 3 years 10 months 16 days    
Shares issued in period 4,493    
Restricted stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share based compensation expense $ 71,382    
Shares outstanding 29,250    
Granted (in dollars per share) $ 28.61    
Stock options and restricted stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Options converted 11,840    
Granted (in dollars per share) $ 26.44    
Warrant      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share based compensation expense $ 0 $ 0  
Non-option equity instruments, nonvested, number of shares 0   0
Shares issued in period 423    
Options converted 1,020