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EQUITY AND STOCK COMPENSATION PLANS (Detail Textuals 1) - USD ($)
1 Months Ended 12 Months Ended
Jan. 31, 2017
Jul. 31, 2016
Jan. 31, 2016
Jul. 31, 2015
Jan. 31, 2015
Jul. 31, 2014
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Stock-based compensation expense             $ 558,000 $ 689,000 $ 915,000
2001 Nonqualified Stock Plan | Unrestricted Stock | March 2016 grant | Directors, Officers and Employees                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of stock issued   58,902         152,000    
Stock-based compensation expense             $ 558,000    
Number of common stock shares surrendered by employees withholding taxes   17,098              
Common stock value surrendered by employees withholding taxes   $ 74,000              
2001 Nonqualified Stock Plan | Unrestricted Stock | March 2016 grant | Directors, Officers and Employees | Subsequent Event                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of stock issued 56,443                
Number of common stock shares surrendered by employees withholding taxes 19,557                
Common stock value surrendered by employees withholding taxes $ 119,000                
2001 Nonqualified Stock Plan | Unrestricted Stock | March 2015 grant | Directors, Officers and Employees                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of stock issued     57,151 58,862       152,000  
Stock-based compensation expense               $ 682,000  
Number of common stock shares surrendered by employees withholding taxes     18,849 17,138          
Common stock value surrendered by employees withholding taxes     $ 61,000 $ 69,000          
2001 Nonqualified Stock Plan | Unrestricted Stock | March 2014 Grant | Directors, Officers and Employees                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of stock issued         56,804 58,769     152,000
Stock-based compensation expense                 $ 876,000
Number of common stock shares surrendered by employees withholding taxes         19,196 17,231      
Common stock value surrendered by employees withholding taxes         $ 87,000 $ 113,000