Derivatives (Details) (Cash Flow Hedges, Foreign currency forward contracts, USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Apr. 26, 2013	Apr. 27, 2012	Apr. 26, 2013	Apr. 27, 2012
Other Comprehensive Income
Effect of cash flow hedges on the Consolidated Statement of Income
Effective portion amount of gain/(loss) recognized in OCI	$ 1,250	$ (1,076)	$ 4,559	$ 658
Cost of sales
Effect of cash flow hedges on the Consolidated Statement of Income
Effective portion amount of gain/(loss) reclassified from AOCI into earnings	2,408	1,307	3,622	2,107
Sales
Effect of cash flow hedges on the Consolidated Statement of Income
Effective portion amount of gain/(loss) reclassified from AOCI into earnings	$ (189)	$ 193	$ (182)	$ (41)