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Note 14 - Capital Stock (Details Textual)
12 Months Ended
Mar. 29, 2019
$ / shares
shares
Jul. 12, 2005
$ / shares
shares
Oct. 31, 2019
USD ($)
$ / shares
shares
Oct. 31, 2018
USD ($)
$ / shares
shares
Oct. 31, 2017
USD ($)
Dec. 05, 2008
Aug. 15, 2008
Aug. 04, 2008
Jul. 03, 2001
shares
Common Stock Dividends Percent of Increase from Class A to Class B     110.00%            
Conversion of Stock From Class B to Class A Conversion Ratio     1            
Shareholder Ownership Percentage of Increase               50.00%  
Stock Issued During Period, Value, New Issues | $     $ 4,475,000            
Preferred Stock, Shares Issued, Total     5,600 5,600          
Defined Benefit Plan, Plan Assets, Contributions by Employer | $     $ 7,300,000 $ 7,000,000 $ 6,800,000        
Senior Secured Notes [Member] | The 7.75% Senior Secured 1.25 Lien Notes due February 15, 2026 [Member]                  
Common Stock, Par or Stated Value Per Share | $ / shares     $ 0.01            
Debt Instrument, Interest Rate, Stated Percentage     7.75%            
Stock Issued During Period, Shares, New Issues     178,427            
Minimum [Member]                  
Shareholder Ownership Percentage               5.00%  
Reverse Stock Split [Member]                  
Stockholders' Equity Note, Stock Split, Conversion Ratio 25                
Number of Fractional Shares Issued 0                
Common Class A [Member]                  
Common Stock Voting Rights Votes per Share Number     1            
Common Stock, Par or Stated Value Per Share | $ / shares $ 0.01   $ 0.01 $ 0.01          
Shareholder Ownership Percentage             4.90%    
Number of Rights             1    
Shareholders Pre Existing Ownership Percentage           5.00%      
Shareholders Current Ownership Percentage           5.00%      
Shareholders Ownership Percentage on Transfers           5.00%      
Shareholders Ownership Percentage Threshold           5.00%      
Stock Repurchase Program, Number of Shares Authorized to be Repurchased                 200,000
Stock Repurchased During Period, Shares     0            
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased     22,000            
Common Class A [Member] | The 7.75% Senior Secured 1.25 Lien Notes due February 15, 2026 [Member]                  
Stock Issued During Period, Value, New Issues | $     $ 1,784.27            
Common Class A [Member] | Reverse Stock Split [Member]                  
Stockholders' Equity Note, Stock Split, Conversion Ratio 25                
Common Class B [Member]                  
Common Stock Voting Rights Votes per Share Number     10            
Common Stock, Par or Stated Value Per Share | $ / shares $ 0.01   $ 0.01 $ 0.01          
Common Class B [Member] | Reverse Stock Split [Member]                  
Stockholders' Equity Note, Stock Split, Conversion Ratio 25                
Preferred Class A [Member]                  
Preferred Stock, Shares Issued, Total   5,600              
Preferred Stock, Dividend Rate, Percentage   7.625%              
Preferred Stock, Liquidation Preference Per Share | $ / shares   $ 25,000              
Preferred Stock, Depositary Shares, Number of Shares of Preferred Stock in Each Depositary Share   0.001              
Payments of Dividends, Total | $     $ 0 $ 0 $ 0