v2.4.0.6
Commitments And Contingencies (Tables)
9 Months Ended
Jan. 27, 2012
Commitments And Contingencies [Abstract]  
Schedule Of Product Warranty
     Three Months Ended     Nine Months Ended  
     January 27,
2012
    January 28,
2011
    January 27,
2012
    January 28,
2011
 

Beginning balance

   $ 65.0      $ 33.5      $ 40.5      $ 31.9   

Liability assumed in acquisition

     0.0        0.0        17.5        0.0   

Expense accrued during the period

     14.1        8.0        41.5        20.9   

Warranty costs incurred

     (10.9     (5.8     (31.3     (17.1
  

 

 

   

 

 

   

 

 

   

 

 

 

Ending balance

   $ 68.2      $ 35.7      $ 68.2      $ 35.7