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Earnings per Share Data ("EPS") and Stock Based Compensation (Tables)
 6 Months Ended
Jun. 30, 2011
Earnings per Share Data ("EPS") and Stock Based Compensation  
Schedule of Computation of Basic and Diluted Earnings Per Share
Three months ended
June 30,		     Six months ended
June 30,		  
     (amounts in thousands)  
     2011     2010     2011     2010  

Basic and Diluted:

         

Net income attributable to UHS

    $ 103,649      $ 65,572      $ 217,842      $ 137,391   

Less: Net income attributable to unvested restricted share grants

      (126 )      (278 )      (275 )      (593 ) 
  

 

 

    

 

 

    

 

 

    

 

 

  

Net income attributable to UHS – basic and diluted

    $ 103,523      $ 65,294      $ 217,567      $ 136,798   
  

 

 

    

 

 

    

 

 

    

 

 

  

Weighted average number of common shares - basic

      97,563        96,703        97,472        96,621   

Net effect of dilutive stock options and grants based on the treasury stock method

      1,695        1,351        1,591        1,131   
  

 

 

    

 

 

    

 

 

    

 

 

  

Weighted average number of common shares and equivalents - diluted

      99,258        98,054        99,063        97,752   
  

 

 

    

 

 

    

 

 

    

 

 

  

 

     Three months ended
June 30,		      Six months ended
June 30,		  
     (amounts in thousands)  
     2011      2010      2011      2010  

Earnings per basic share attributable to UHS:

    $ 1.06       $ 0.68       $ 2.23       $ 1.42   
  

 

 

     

 

 

     

 

 

     

 

 

  

Earnings per diluted share attributable to UHS:

    $ 1.04       $ 0.67       $ 2.20       $ 1.40