Industry Segment Operations (Details 2)	6 Months Ended
Apr. 28, 2013
Taiwan Semiconductor Manufacturing Company Limited [Member]
Entity-Wide Revenue, Major Customer [Line Items]
Entity-Wide Revenue, Major Customer, Percentage	32.00%
Samsung Electronics Co., Ltd. [Member]
Entity-Wide Revenue, Major Customer [Line Items]
Entity-Wide Revenue, Major Customer, Percentage	14.00%

Percentage of revenue generated from a single external customer that accounts for 10 percent or more of an entity's revenues.

No definition available.

Name:	us-gaap_EntityWideRevenueMajorCustomerPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration