Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details Textual)

v3.10.0.1
STOCK-BASED COMPENSATION (Details Textual) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2018
Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Employee Service Share Based Compensation Nonvested Total Compensation In Current Year $ 170,000  
Employee Service Share Based Compensation Nonvested Total Compensation In Year Two 480,000  
Employee Service Share Based Compensation Nonvested Total Compensation In Year Three 96,000  
Employee Service Share Based Compensation Nonvested Total Compensation in Year Four 7,000  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized $ 753,000  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value $ 45.67  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number 21.34  
Stock Option Activity [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 8,000  
Restricted Stock [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross   46,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value   $ 21.00
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number 25,334 38,000
Employee [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Annual Forfeiture Rate Percentage 2.00% 2.00%