XML 56 R36.htm IDEA: XBRL DOCUMENT  v2.3.0.11
STOCK (Tables)
6 Months Ended
Jun. 30, 2011
STOCK-BASED COMPENSATION [Abstract]  
Summary of total shares granted, forfeited and delivered

Award Activity:
 
Three Months Ended
June 30, 2011
  
Six Months Ended
June 30, 2011
 
   
 
 
Shares
  
Weighted Average
Grant Date
Fair Value
  
 
 
Shares
  
Weighted Average
Grant Date
Fair Value
 
Nonvested at beginning of period
  235,162  $38.89   170,575  $36.29 
Granted
  -   -   78,491   45.05 
Forfeited 
  -   -   -   - 
Vested 
  -   -   (13,904)  41.77 
Nonvested at end of period
  235,162  $38.89   235,162  $38.89