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Note 3 - Retirement and Other Benefit Plans (Detail) - Actual and Target Allocation for Plan Assets	12 Months Ended
	Nov. 02, 2012	Oct. 28, 2011
Actual Asset Allocation	100.00%	100.00%
Target Asset Allocation	100.00%	100.00%
Large Cap Equities [Member]
Actual Asset Allocation	36.60%	33.40%
Target Asset Allocation	35.00%	35.00%
Mid Cap Equities [Member]
Actual Asset Allocation	0.00%	0.00%
Target Asset Allocation	0.00%	0.00%
Small Cap Equities [Member]
Actual Asset Allocation	9.80%	11.70%
Target Asset Allocation	10.00%	10.00%
International (including Non-U.S. Fixed Income) [Member]
Actual Asset Allocation	17.00%	22.00%
Target Asset Allocation	20.00%	25.00%
Fixed Income [Member]
Actual Asset Allocation	32.60%	28.40%
Target Asset Allocation	31.00%	26.00%
Other (Government/Corporate, Bonds) [Member]
Actual Asset Allocation	2.10%	1.90%
Target Asset Allocation	2.00%	2.00%
Cash [Member]
Actual Asset Allocation	1.90%	2.60%
Target Asset Allocation	2.00%	2.00%

X

- Definition

Target allocation of investments of this type to total plan assets presented on a weighted average basis.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (d)(i)

-URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 5

-Subparagraph (c)(i)

-URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e2446-114920

+ Details

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

X

- Definition

Percentage of fair value of investments (categorized by debt securities, equity securities, real estate and other plan assets) to the fair value of plan assets held.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 5

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e2446-114920



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (d)(1)

-URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 132R

-Paragraph 5

-Subparagraph d(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant