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Note 3 - Retirement and Other Benefit Plans (Details) (USD $) | 12 Months Ended |
--- | --- | ---
Nov. 02, 2018 | Nov. 03, 2017 | Oct. 28, 2016 | Oct. 30, 2015 | Oct. 31, 2014 | Nov. 01, 2013 | Nov. 02, 2012 | Oct. 28, 1991
Note 3 - Retirement and Other Benefit Plans (Details) [Line Items] |  |  |  |  |  |  |  |
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year |  |  |  |  |  | $ 1,693,000 |  |
Percent Added to Seasoned Bond Rate |  |  |  |  |  | 2.00% |  |
Defined Contribution Plan, Cost Recognized |  |  |  |  |  | 0 | 0 |
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase |  |  |  |  |  |  |  | 60.00%
Other Postretirement Benefits Payable |  |  |  |  |  | 4,521,000 | 4,997,000 |
Cash Surrender Value of Life Insurance |  |  |  |  |  | 13,140,000 | 12,315,000 |
Accrued Salaries |  |  |  |  |  | 1,873,000 | 1,658,000 |
Officers' Compensation | 37,000 | 70,000 | 365,000 | 677,000 | 724,000 |  |  |
Defined Benefit Plan, Contributions by Employer |  |  |  |  |  | 1,922,000 | 2,442,000 |
Plan Type 401K [Member] |  |  |  |  |  |  |  |
Note 3 - Retirement and Other Benefit Plans (Details) [Line Items] |  |  |  |  |  |  |  |
Defined Benefit Plan, Contributions by Employer |  |  |  |  |  | $ 452,000 | $ 442,000 |
Minimum [Member] |  |  |  |  |  |  |  |
Note 3 - Retirement and Other Benefit Plans (Details) [Line Items] |  |  |  |  |  |  |  |
Deferred Incentive Compensation Plan Payment Period |  |  |  |  |  | 3 years |  |
Maximum [Member] |  |  |  |  |  |  |  |
Note 3 - Retirement and Other Benefit Plans (Details) [Line Items] |  |  |  |  |  |  |  |
Deferred Incentive Compensation Plan Payment Period |  |  |  |  |  | 5 years |  |

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- Definition Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15(5)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.15(a)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Subparagraph a -Article 7 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Subparagraph 5 -Article 9 + Details
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- Definition Carrying amount as of the balance sheet date of amounts which could be received based on the terms of the insurance contract upon surrendering life policies owned by the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 17 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 4 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6812-107765 + Details
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- Definition Expected rate of compensation increases (for pay-related plans). + 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 (k)(2) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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