Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation (Stock Option Activity) (Details)

v2.4.0.6
Stock-Based Compensation (Stock Option Activity) (Details) (USD $)
12 Months Ended
Dec. 31, 2011
Jan. 01, 2011
Stock-Based Compensation [Abstract]    
Outstanding, December 2010, Number of Shares 4,801,101 6,372,908
Granted, Number of Shares 945,517  
Exercised, Number of Shares (2,401,094)  
Forfeited/cancelled, Number of Shares (116,230)  
Outstanding, December 2011, Number of Shares 4,801,101 6,372,908
Exercisable, December 2011, Number of Shares 2,780,921  
Outstanding, December 2011, Weighted Average Exercise Price $ 65.40  
Granted, Weighted Average Exercise Price $ 96.06  
Exercised, Weighted Average Exercise Price $ 62.47  
Forfeited/cancelled, Weighted Average Exercise Price $ 76.98  
Outstanding, December 2011, Weighted Average Exercise Price $ 72.62  
Exercisable, December 2011, Weighted Average Exercise Price $ 66.78  
Outstanding, December 2011, Weighted Average Remaining Contractual Term (Years) 6.7  
Exercisable, December 2011, Weighted Average Remaining Contractual Term (Years) 5.5  
Outstanding, December 2011, Aggregate Intrinsic Value (In thousands) $ 261,044,000   
Exercisable, December 2011, Aggregate Intrinsic Value (In thousands) $ 167,445,000