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Summary of Significant Accounting Policies - Narrative (Details) - USD ($)
12 Months Ended
Nov. 10, 2022
Oct. 31, 2022
Oct. 31, 2021
Oct. 31, 2020
Accounting Policies [Line Items]        
Allowance for accounts receivable   $ 469,000 $ 444,000  
Revenues   179,281,000 161,381,000 $ 159,937,000
Capitalized costs related to real estate projects   637,000 1,192,000  
Loss on sale of stock   0 0 (6,299,000)
Aggregate foreign exchange transaction losses   204,000 646,000  
Agribusiness revenues from crop insurance proceeds   449,000 0 0
Advertising costs   $ 165,000 178,000 $ 239,000
Calavo        
Accounting Policies [Line Items]        
Equity securities, sale of stock (in shares)       200,000
Equity securities, sale of stock, consideration received       $ 11,048,000
Loss on sale of stock       6,299,000
Minimum        
Accounting Policies [Line Items]        
Distinct growing periods and distinct harvest and selling periods   4 months    
Estimated lives of definite-life intangible assets   8 years    
Maximum        
Accounting Policies [Line Items]        
Distinct growing periods and distinct harvest and selling periods   8 months    
Estimated lives of definite-life intangible assets   10 years    
Pension Plan        
Accounting Policies [Line Items]        
Decrease in pension liability   $ (2,474,000) (858,000)  
Plan settlements   3,604,000 $ 0  
Pension Plan | Principal Life Insurance Company | Subsequent Event        
Accounting Policies [Line Items]        
Plan settlements $ 12,617,000      
Cash payment $ 2,500,000      
Pension Plan | Change in Assumptions for Defined Benefit Plans        
Accounting Policies [Line Items]        
Decrease in pension liability   $ (1,425,000)    
Customer Concentration Risk | Revenue | One Customer        
Accounting Policies [Line Items]        
Concentration risk, percentage   11.00%    
Customer Concentration Risk | Revenue | Two Customers        
Accounting Policies [Line Items]        
Concentration risk, percentage     10.00%  
Avocados        
Accounting Policies [Line Items]        
Revenues     $ 6,594,000 $ 8,806,000
Lemon | Supplier Concentration Risk | Revenue        
Accounting Policies [Line Items]        
Concentration risk, percentage   52.00% 52.00% 60.00%
Lemon | Supplier Concentration Risk | Revenue | One Third-Party Grower        
Accounting Policies [Line Items]        
Concentration risk, percentage   21.00% 46.00%  
Chile        
Accounting Policies [Line Items]        
Long-lived assets, net of accumulated depreciation   $ 12,663,000 $ 14,322,000  
Chile | Lemon and Orange        
Accounting Policies [Line Items]        
Revenues   3,614,000 2,976,000 $ 3,521,000
Argentina        
Accounting Policies [Line Items]        
Long-lived assets, net of accumulated depreciation   19,440,000 19,700,000  
Argentina | Lemon        
Accounting Policies [Line Items]        
Revenues   $ 673,000 $ 3,633,000 $ 14,150,000