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EARNINGS PER SHARE (Tables)
 6 Months Ended
Jun. 30, 2015
EARNINGS PER SHARE [Abstract]  
Computations of Basic and Diluted Earnings Per Share
The computations of basic and diluted earnings per share for the Company are as follows (in thousands, except per share data):

  
Three Months Ended
June 30,
  
Six Months Ended
June 30,
 
  
2015
  
2014
  
2015
  
2014
 
Earnings attributable to common shareholders:
 
  
  
  
 
From operations prior to revaluation of redeemable non-controlling interests, net of tax
 
$
6,304
  
$
6,432
  
$
10,470
  
$
10,660
 
Charges to additional paid-in-capital - revaluation of redeemable non-controlling interests, net of tax
  
(376
)
  
(119
)
  
(376
)
  
(1,086
)
  
$
5,928
  
$
6,313
  
$
10,094
  
$
9,574
 
Basic earnings per share attributable to common shareholders:
                
From operations prior to revaluation of redeemable non-controlling interests, net of tax
 
$
0.51
  
$
0.53
  
$
0.85
  
$
0.88
 
Charges to additional paid-in-capital - revaluation of redeemable non-controlling interests, net of tax
  
(0.03
)
  
(0.01
)
  
(0.03
)
  
(0.09
)
  
$
0.48
  
$
0.52
  
$
0.82
  
$
0.79
 
                 
Diluted earnings per share attributable to common shareholders:
                
From operations prior to revaluation of redeemable non-controlling interests, net of tax
 
$
0.51
  
$
0.53
  
$
0.85
  
$
0.87
 
Charges to additional paid-in-capital - revaluation of redeemable non-controlling interests, net of tax
  
(0.03
)
  
(0.01
)
  
(0.03
)
  
(0.09
)
  
$
0.48
  
$
0.52
  
$
0.82
  
$
0.78
 
                 
Shares used in computation:
                
Basic earnings per share - weighted-average shares
  
12,409
   
12,224
   
12,362
   
12,177
 
Effect of dilutive securities - stock options
  
-
   
2
   
-
   
7
 
Denominator for diluted earnings per share - adjusted weighted-average shares shares
  
12,409
   
12,226
   
12,362
   
12,184