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EARNINGS PER SHARE (Tables)
 3 Months Ended
Mar. 31, 2012
EARNINGS PER SHARE  
Schedule of basic and diluted earnings per share attributable to common and restricted shares of common stock

 

 

 

Three Months Ended

 

 

 

March 31,

 

 

 

2012

 

2011

 

Basic earnings per share

 

 

 

 

 

Common stock

 

$

0.16

 

$

0.13

 

Restricted shares of common stock

 

$

0.15

 

$

0.12

 

Total shares of common stock

 

$

0.16

 

$

0.13

 

Diluted earnings per share

 

 

 

 

 

Common stock

 

$

0.16

 

$

0.13

 

Restricted shares of common stock

 

$

0.15

 

$

0.12

 

Total shares of common stock

 

$

0.16

 

$

0.13