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EARNINGS PER SHARE (Tables)
9 Months Ended
Sep. 30, 2013
EARNINGS PER SHARE [Abstract]  
Earnings and weighted-average shares outstanding used in the computation of basic and diluted earnings per share
The earnings and weighted-average shares outstanding used in the computation of basic and diluted earnings per share are as follows (dollars in thousands, except share and per share data):

   
Three Months Ended
  
Nine Months Ended
 
   
September 30,
  
September 30,
 
   
2013
  
2012
  
2013
  
2012
 
              
Numerator:
            
Net earnings
 $7,836  $2,491  $9,689  $4,804 
Less Dividends:
                
     Class A
  131   130   391   392 
     Class B
  650   681   1,925   2,036 
Undistributed earnings
 $7,055  $1,680  $7,373  $2,376 
                  
Undistributed earnings allocation - basic and diluted:
                
     Class A undistributed earnings
 $1,293  $296  $1,353  $419 
     Class B undistributed earnings
  5,762   1,384   6,020   1,957 
     Total undistributed earnings
 $7,055  $1,680  $7,373  $2,376 
                  
Net earnings allocation - basic and diluted:
                
     Class A allocated earnings
 $1,424  $426  $1,744  $811 
     Class B allocated earnings
  6,412   2,065   7,945   3,993 
     Net earnings
 $7,836  $2,491  $9,689  $4,804 
                  
Denominator:
                
Weighted-average shares outstanding:
                
     Class A common share - basic and diluted
  2,174,912   2,174,912   2,174,912   2,174,912 
     Class B common share - basic and diluted
  9,228,731   9,697,097   9,221,032   9,668,785 
                  
Earnings per share:
                
     Class A common share - basic and diluted
 $0.65  $0.20  $0.80  $0.37 
     Class B common share - basic and diluted
 $0.69  $0.21  $0.86  $0.41