Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements (Details)

v2.4.0.6
Fair Value Measurements (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2011
Jul. 02, 2011
Dec. 31, 2010
Oct. 02, 2010
Jul. 03, 2010
Apr. 03, 2010
Assets: [Abstract]            
Cash Equivalents $ 135.2   $ 368.9      
Short-term investments in marketable securities 76.7   84.7      
Long-term investments in marketable securities 92.9   21.0      
Restricted cash 20.0   0      
Equity investments 0.7   2.0      
Derivatives 3.9   3.5      
Total Assets 329.4   480.1      
Liabilities: [Abstract]            
Derivatives 8.0   3.6      
Total Liabilities 8.0   3.6      
Assets measured at fair value on a non-recurring basis: [Abstract]            
Assets measured at fair value on a non-recurring basis 5.5   17.4      
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member]
           
Assets: [Abstract]            
Cash Equivalents 135.2   353.9      
Short-term investments in marketable securities 5.5   10.8      
Long-term investments in marketable securities 92.9   21.0      
Restricted cash 20.0   0      
Equity investments 0.7   2.0      
Derivatives 0   0      
Total Assets 254.3   387.7      
Liabilities: [Abstract]            
Derivatives 0   0      
Total Liabilities 0   0      
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
           
Assets: [Abstract]            
Cash Equivalents 0   15.0      
Short-term investments in marketable securities 71.2   73.9      
Long-term investments in marketable securities 0   0      
Restricted cash 0   0      
Equity investments 0   0      
Derivatives 3.9   3.5      
Total Assets 75.1   92.4      
Liabilities: [Abstract]            
Derivatives 8.0   3.6      
Total Liabilities 8.0   3.6      
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
           
Assets measured at fair value on a non-recurring basis: [Abstract]            
Assets measured at fair value on a non-recurring basis 4.7 0.8 8.5 2.9 2.5 3.5
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member]
           
Assets: [Abstract]            
Cash Equivalents 0   0      
Short-term investments in marketable securities 0   0      
Long-term investments in marketable securities 0   0      
Restricted cash 0   0      
Equity investments 0   0      
Derivatives 0   0      
Total Assets 0   0      
Liabilities: [Abstract]            
Derivatives 0   0      
Total Liabilities $ 0   $ 0