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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