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STOCK COMPENSATION (TABLE)
9 Months Ended
Sep. 30, 2011
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] 
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
The following table summarizes the Company's stock option activity for the nine months ended Sept. 30, 2011:
        Nine Months Ended
        Sept. 30, 2011
            Number of Options Weighted-Average Exercise Price
Beginning Balance            3,397,858 $ 25.06
Granted             412,200   33.98
Exercised             (363,413)   26.19
Forfeited             (111,525)   20.82
Ending Balance            3,335,120 $ 26.18
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block]
                  
The following table summarizes information about the Company's options outstanding and exercisable:
                  
  Options Outstanding  Options Exercisable
     Weighted-Average     Weighted-Average
Range of Exercise PricesOptions Outstanding Remaining Contractual LifeExercise PriceNumber Exercisable at Sept. 30, 2011Remaining Contractual LifeExercise Price
$7.57- $34.943,335,120 6.45$26.18 2,210,086  5.58 $ 27.00
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]
 Nine Months Ended
Sept. 30, 2011
 Number of Shares Weighted-Average Grant-Date Fair Value
Beginning Balance 1,987,705 $19.74
Granted 533,067  33.86
Vested (445,678)  18.92
Forfeited (111,079)  21.79
Ending Balance 1,964,015 $23.64
Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Performance-Based Units, Vested and Expected to Vest [Table Text Block]
A summary of the status of the Company’s plans that had issued PSUs as of September 30, 2011, and changes during the nine months ended September 30, 2011 are presented below:
     
 Nine Months Ended
Sept. 30, 2011
 Number of PSUs Weighted-Average Grant-Date Fair Value
Beginning Balance 1,255,689 $22.41
Granted 485,554  34.06
Vested (745,801)  19.91
Forfeited (80,184)  27.71
Ending Balance 915,258 $30.16