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EARNINGS PER SHARE (Tables)
9 Months Ended
Sep. 30, 2012
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,
 
   
2012
  
2011
  
2012
  
2011
 
              
Numerator:
            
Net earnings
 $2,600  $1,012  $4,939  $3,682 
Less Dividends:
                
     Class A
  130   130   391   391 
     Class B
  681   670   2,036   2,003 
Undistributed earnings
 $1,789  $212  $2,512  $1,288 
                  
Undistributed earnings allocation - basic and diluted:
                
     Class A undistributed earnings
 $315  $37  $443  $229 
     Class B undistributed earnings
  1,474   175   2,069   1,059 
     Total undistributed earnings
 $1,789  $212  $2,512  $1,288 
                  
Net earnings allocation - basic and diluted:
                
     Class A allocated earnings
 $445  $167  $834  $620 
     Class B allocated earnings
  2,155   845   4,105   3,062 
     Net earnings
 $2,600  $1,012  $4,939  $3,682 
                  
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
  9,697,097   9,643,641   9,668,785   9,584,444 
                  
Earnings per share:
                
     Class A common share - basic and diluted
 $0.20  $0.08  $0.38  $0.29 
     Class B common share - basic and diluted
 $0.22  $0.09  $0.42  $0.32