Annual report pursuant to Section 13 and 15(d)

STOCK-BASED COMPENSATION (Details Textuals)

v3.3.1.900
STOCK-BASED COMPENSATION (Details Textuals) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation Expense $ 1,400 $ 1,900 $ 1,400  
2011Director Stock Purchase Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of common stock purchase (in percent)   90.00%    
Shares reserved for issuance (in shares)   150,000    
Shares issued (in shares) 12,494 10,932 13,348 25,864
Compensation Expense $ 19 $ 14 $ 15 $ 21
Common stock shares reserved for issuance (in shares)   86,744    
Common stock shares remaining reserved for issuance (in shares) 74,250      
2011Associate Stock Purchase Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of common stock purchase (in percent)   90.00%    
Shares issued (in shares) 21,088 28,630 31,597 75,257
Compensation Expense $ 52 $ 64 $ 69 $ 119
Percentage of outstanding stock purchase (in percent)   10.00%    
Maximum Stock purchases under the plan   $ 25    
Common stock shares reserved for issuance (in shares)   593,750    
Common stock shares remaining reserved for issuance (in shares) 397,232      
Weighted average estimated fair value (in dollars per shares) $ 2.36 $ 2.12 $ 2.21 $ 1.61
Executive Long-Term Incentive Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation Expense $ 300 $ 500 $ 300  
2011 Associate Incentive Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares reserved for issuance (in shares) 50,597      
Compensation Expense $ 1,100 $ 1,200 $ 965 $ 255
Common stock shares reserved for issuance (in shares) 875,000