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Income Taxes Income Taxes (Summary of Income Tax Contingencies) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Oct. 27, 2012
Oct. 29, 2011
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns    
Unrecognized tax benefits, beginning balance $ 149,430 $ 136,812
Gross increases for tax positions taken in prior periods 797 9,066
Gross decreases for tax positions taken in prior periods (26,001) (1,730)
Gross increases for tax positions taken in current period 6,633 9,601
Changes due to settlements with taxing authorities (6,771) (1,051)
Reductions resulting from lapses of statutes of limitations (4,835) (3,268)
Unrecognized tax benefits, ending balance $ 119,253 $ 149,430