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STOCK PLANS AND STOCK BASED COMPENSATION (Details 2) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 9 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 9 Months Ended
Sep. 30, 2014
Jun. 30, 2014
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Restricted stock
Dec. 31, 2013
Restricted stock
Executive officers
Jun. 30, 2013
Restricted stock
Executive officers
Sep. 30, 2014
Restricted stock
Executive officers and other employees
Jun. 30, 2014
Restricted stock
Executive officers and other employees
Mar. 31, 2014
Restricted stock
Executive officers and other employees
Dec. 31, 2013
Restricted stock
Executive officers and other employees
Sep. 30, 2014
Restricted stock
Directors
Jun. 30, 2013
Restricted stock
Directors
Sep. 30, 2014
2007 Stock Incentive Plan
Restricted stock
Sep. 30, 2013
2007 Stock Incentive Plan
Restricted stock
Sep. 30, 2014
2007 Stock Incentive Plan
Restricted stock
Sep. 30, 2013
2007 Stock Incentive Plan
Restricted stock
Stock-based compensation                                        
Recognition period of other expense           3 months                            
Shares awarded   21,780   26,100 7,200                              
Closing price of common stock (in dollars per share)   $ 16.53   $ 13.79 $ 13.38                              
Shares                                        
Non-vested at the beginning of the period (in shares)               105,283                        
Granted (in shares)               34,337 10,792   2,000 10,611 21,726 47,971            
Vested (in shares)               (47,697)                        
Non-vested at the end of the period (in shares)               91,923                        
Weighted Average Grant Date Fair Value                                        
Non-vested at the beginning of the period (in dollars per share)               $ 12.85                        
Granted (in dollars per share)               $ 16.30     $ 17.32 $ 16.53 $ 16.12              
Vested (in dollars per share)               $ 11.43                        
Non-vested at the end of the period (in dollars per share)               $ 14.88                        
Additional disclosures                                        
Vesting percentage of stock awards on second anniversary of grant date                   80.00%                    
Vesting percentage of stock awards on third anniversary of grant date                   20.00% 100.00%                  
Unrecognized compensation costs                                 $ 865   $ 865  
Remaining vesting period over which unrecognized compensation cost will be recognized                                     1 year 4 months 24 days  
Compensation expense $ 90   $ 90     $ 270 $ 187                   $ 125 $ 157 $ 427 $ 403
Quarterly vesting percentage of stock awards                             25.00% 25.00%