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Financial Instruments and Fair Value Measurements (Tables)
6 Months Ended
Oct. 26, 2012
Summary Of Investments

The following is a summary of our investments (in millions):

 

     October 26, 2012      April 27, 2012  
            Gross Unrealized                   Gross Unrealized        
     Cost or
Amortized
Cost
     Gains      Losses     Estimated
Fair Value
     Cost or
Amortized
Cost
     Gains      Losses     Estimated
Fair Value
 

Corporate bonds

   $ 2,964.3       $ 14.7       $ (0.7   $ 2,978.3       $ 2,665.2       $ 9.5       $ (1.4   $ 2,673.3   

U.S. Treasury and government debt securities

     518.9         0.8         0.0        519.7         836.7         1.2         (0.1     837.8   

Commercial paper

     85.0         0.0         0.0        85.0         164.6         0.0         0.0        164.6   

Certificates of deposit

     222.6         0.3         0.0        222.9         347.7         0.5         0.0        348.2   

Municipal bonds

     8.4         0.0         (0.1     8.3         0.0         0.0         0.0        0.0   

Money market funds

     481.6         0.0         0.0        481.6         724.8         0.0         0.0        724.8   

Auction rate securities

     49.1         0.9         (3.5     46.5         54.1         0.9         (4.0     51.0   

Equity funds

     26.1         0.0         0.0        26.1         25.5         0.0         0.0        25.5   
  

 

 

    

 

 

    

 

 

   

 

 

    

 

 

    

 

 

    

 

 

   

 

 

 

Total debt and equity securities

   $ 4,356.0       $ 16.7       $ (4.3   $ 4,368.4       $ 4,818.6       $ 12.1       $ (5.5   $ 4,825.2   
  

 

 

    

 

 

    

 

 

   

 

 

    

 

 

    

 

 

    

 

 

   

 

 

 
Contractual Maturities Of Debt Investments

The following table presents the contractual maturities of our debt investments as of October 26, 2012 (in millions):

 

     Amortized
Cost
     Fair Value  

Due in one year or less

   $ 1,586.3       $ 1,589.3   

Due in one through five years

     2,152.9         2,164.9   

Due after ten years*

     49.1         46.5   
  

 

 

    

 

 

 
   $ 3,788.3       $ 3,800.7   
  

 

 

    

 

 

 

 

*

Consists of auction rate securities which have contractual maturities of greater than 10 years.

Summary Of Financial Assets And Liabilities Measured At Fair Value On Recurring Basis

The following table summarizes our financial assets and liabilities measured at fair value on a recurring basis as of October 26, 2012 (in millions):

 

            Fair Value Measurements at Reporting Date Using  
     Total      Quoted Prices
in Active
Markets for
Identical Assets
(Level 1)
     Significant
Other
Observable
Inputs
(Level 2)
     Significant
Unobservable
Inputs
(Level 3)
 

Assets

           

Corporate bonds

   $ 2,978.3       $ 0.0       $ 2,978.3       $ 0.0   

U.S. Treasury and government debt securities

     519.7         203.6         316.1         0.0   

Commercial paper

     85.0         0.0         85.0         0.0   

Certificates of deposit

     222.9         0.0         222.9         0.0   

Municipal bonds

     8.3         0.0         8.3         0.0   

Money market funds

     481.6         481.6         0.0         0.0   

Auction rate securities

     46.5         0.0         0.0         46.5   

Equity funds

     26.1         26.1         0.0         0.0   

Foreign currency contracts

     2.9         0.0         2.9         0.0   
  

 

 

    

 

 

    

 

 

    

 

 

 

Total

   $ 4,371.3       $ 711.3       $ 3,613.5       $ 46.5   
  

 

 

    

 

 

    

 

 

    

 

 

 

Liabilities

           

Foreign currency contracts

   $ 1.8       $ 0.0       $ 1.8       $ 0.0   
  

 

 

    

 

 

    

 

 

    

 

 

 
Assets And Liabilities Measured At Fair Value On Recurring Basis

The following table summarizes the balance sheet classifications of our financial assets and liabilities measured at fair value on a recurring basis as of October 26, 2012 (in millions):

 

            Fair Value Measurements at Reporting Date Using  
     Total      Quoted Prices
in Active
Markets for
Identical Assets
(Level 1)
     Significant
Other
Observable
Inputs
(Level 2)
     Significant
Unobservable
Inputs
(Level 3)
 

Assets

           

Cash equivalents

   $ 541.6       $ 481.6       $ 60.0       $ 0.0   

Short-term investments

     3,754.2         203.6         3,550.6         0.0   

Other current assets

     8.9         6.0         2.9         0.0   

Other non-current assets

     66.6         20.1         0.0         46.5   
  

 

 

    

 

 

    

 

 

    

 

 

 

Total

   $ 4,371.3       $ 711.3       $ 3,613.5       $ 46.5   
  

 

 

    

 

 

    

 

 

    

 

 

 

Liabilities

           

Other current liabilities

   $ 1.8       $ 0.0       $ 1.8       $ 0.0   
  

 

 

    

 

 

    

 

 

    

 

 

 
Quantitative Information About Level 3 Fair Value Measurements

Quantitative information about our Level 3 fair value measurements is as follows (fair value in millions):

 

     Fair Value at
October  26, 2012
     Valuation Techniques    Unobservable Inputs    Range
(Weighted average)

ARS

   $ 46.5       Discounted cash flow    Time-to-economic maturity    6.7 yrs – 13.7 yrs (9.2 yrs)
         Liquidity risk premium, market
credit spread and other factors
   1.8% - 2.4% (2.0%)
         Coupon rate    0.0% - 2.7% (1.4%)
     

 

      Market comparable securities    Discount rate    4.7% - 15.0% (9.0%)
Reconciliation Of Beginning And Ending Balance Of Level 3 Auction Rate Securities Measured At Fair Value On Recurring Basis

The table below provides a reconciliation of the beginning and ending balance of our Level 3 ARS measured at fair value on a recurring basis using significant unobservable inputs (in millions):

 

     Three Months Ended     Six Months Ended  
     October 26,
2012
    October 28,
2011
    October 26,
2012
    October 28,
2011
 

Balance at beginning of period

   $ 46.3      $ 56.3      $ 51.0      $ 65.1   

Total unrealized gains, net included in other comprehensive income (loss)

     0.2        0.4        0.5        1.3   

Settlements

     (0.0     (0.7     (5.0     (10.4
  

 

 

   

 

 

   

 

 

   

 

 

 

Balance at end of period

   $ 46.5      $ 56.0      $ 46.5      $ 56.0