XML 76 R63.htm IDEA: XBRL DOCUMENT v2.4.0.6
Goodwill and Other Intangible Assets (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Oct. 26, 2012
Oct. 28, 2011
Oct. 26, 2012
Oct. 28, 2011
Apr. 27, 2012
The changes in the carrying amount of goodwill          
Beginning balance     $ 9,934    
Goodwill as a result of acquisitions     12    
Purchase accounting adjustments, net     1    
Currency adjustments, net     (3)    
Ending balance 9,944   9,944    
Balance of intangible assets, excluding goodwill          
Original cost 4,479   4,479   4,495
Accumulated amortization (1,979)   (1,979)   (1,848)
Carrying value 2,500   2,500   2,647
Amortization expense 79 85 159 171  
Estimated aggregate amortization expense          
Remaining 2013 163   163    
2014 306   306    
2015 289   289    
2016 276   276    
2017 255   255    
2018 239   239    
Thereafter 604   604    
Total estimated amortization expense 2,132   2,132    
Purchased Technology and Patents
         
Balance of intangible assets, excluding goodwill          
Original cost 3,591   3,591   3,604
Accumulated amortization (1,555)   (1,555)   (1,440)
Carrying value 2,036   2,036   2,164
Trademarks and Tradenames
         
Balance of intangible assets, excluding goodwill          
Original cost 373   373   373
Accumulated amortization (314)   (314)   (307)
Carrying value 59   59   66
Acquired IPR&D
         
Balance of intangible assets, excluding goodwill          
Original cost 368   368   370
Accumulated amortization 0   0   0
Carrying value 368   368   370
Other
         
Balance of intangible assets, excluding goodwill          
Original cost 147   147   148
Accumulated amortization (110)   (110)   (101)
Carrying value 37   37   47
Cardiac and Vascular Group
         
The changes in the carrying amount of goodwill          
Beginning balance     2,636    
Goodwill as a result of acquisitions     0    
Purchase accounting adjustments, net     0    
Currency adjustments, net     (1)    
Ending balance 2,635   2,635    
Restorative Therapies Group
         
The changes in the carrying amount of goodwill          
Beginning balance     7,298    
Goodwill as a result of acquisitions     12    
Purchase accounting adjustments, net     1    
Currency adjustments, net     (2)    
Ending balance $ 7,309   $ 7,309