Annual report pursuant to Section 13 and 15(d)

EMPLOYEE BENEFIT PLANS (Details Textuals 1)

v3.8.0.1
EMPLOYEE BENEFIT PLANS (Details Textuals 1) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Employee Benefit 401 K Plan [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Minimum employee's compensation (in percent) 1.00%    
Maximum employee's compensation (in percent) 15.00%    
Matching contributions (in percent) 50.00%    
Participant's compensation for eligible associates (in percent) 6.00%    
Matching contributions $ 0.6 $ 0.6 $ 0.5
Common stock reserved for issuance (in shares) 50,000    
Dividend Reinvestment and Optional Stock Purchase Plan [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Common stock reserved for issuance (in shares) 250,000