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Supplemental Information (Tables)
 9 Months Ended
Apr. 28, 2012
Supplemental Information [Abstract]  
Stock Repurchases Since Inception Of Program
     Shares of
Common
Stock		      Common Stock
and Additional
Paid-In
Capital		      Retained
Earnings		      Total Cisco
Shareholders'
Equity		  

Repurchases of common stock under the repurchase program

      3,631       $ 16,248       $ 58,085       $ 74,333