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Basis of Presentation and Significant Accounting Policies - Additional Information (Details) - USD ($) | 1 Months Ended | 3 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
May 31, 2015 | May 31, 2014 | Oct. 31, 2016 | Jul. 31, 2014 | Oct. 31, 2016 | Oct. 31, 2015 | Oct. 31, 2014 | Jan. 31, 2016 | Jul. 31, 2015 | Oct. 31, 2012 | Oct. 31, 2011
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Non-trade receivables |  |  | $ 11,600,000 |  | $ 11,600,000 | $ 12,300,000 |  |  |  |  |
Mexican IVA (i.e. value-added) tax receivable recorded in prepaids & other current assets |  |  | 8,400,000 |  | 8,400,000 | 5,700,000 |  |  |  |  |
Prepaid expenses |  |  | 2,800,000 |  | 2,800,000 | 2,300,000 |  |  |  |  |
Goodwill impairment loss |  |  |  |  | 0 | 0 |  |  |  |  |
Impairment of long-lived assets |  |  |  |  | 0 | 0 |  |  |  |  |
Investment in FreshRealm included in accrued expenses |  |  |  |  | 1,600,000 |  |  |  |  |  |
Noncontrolling interest |  |  | 962,000 |  | 962,000 | 1,011,000 |  |  |  |  |
Estimated fair value of investment |  |  | 34,000,000 |  | 34,000,000 | 27,400,000 |  |  |  |  |
Estimated cost of investment |  |  | 23,500,000 |  | 23,500,000 | 23,500,000 |  |  |  |  |
Estimated gross unrealized gain related to such investment |  |  |  |  | 10,500,000 | 4,000,000 |  |  |  |  |
Advances to supplier |  |  |  |  |  | 800,000 | $ 3,200,000 |  |  |  |
Advances to suppliers |  |  |  |  | 1,605,000 | (438,000) | 45,000 |  |  |  |
Total advance to supplier |  |  | 4,425,000 |  | 4,425,000 | 2,820,000 |  |  |  |  |
Accrued liabilities related to goods and services |  |  | 12,400,000 |  | 12,400,000 | 6,200,000 |  |  |  |  |
Advertising costs |  |  |  |  | 200,000 | 200,000 | 200,000 |  |  |  |
Research and development costs |  |  |  |  |  |  | 800,000 |  |  |  |
Dividend income included in other income |  |  |  |  | $ 600,000 | $ 500,000 | $ 500,000 |  |  |  |
Weighted average shares - Basic |  |  |  |  | 17,347,000 | 17,295,000 | 15,765,000 |  |  |  |
Effect on dilutive securities - Restricted stock/options |  |  |  |  | 83,560 | 67,731 | 1,455,000 |  |  |  |
Recognized stock-based compensation expense |  |  |  |  | $ 2,134,000 | $ 2,108,000 | $ 727,000 |  |  |  |
Foreign currency gains/losses net of losses/gains |  |  |  |  | 1,100,000 | 1,800,000 | 100,000 |  |  |  |
Fixed rate long term obligation fair value |  |  | 600,000 |  | 600,000 |  |  |  |  |  |
Unrealized gain (loss) on investment |  |  |  |  | $ (6,621,000) | 16,940,000 | 1,175,000 |  |  |  |
As reported |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership percentage by parent |  | 71.10% |  |  |  |  |  |  |  |  |
Impermanence |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership interest |  | 28.60% |  |  |  |  |  |  |  |  |
Noncontrolling interest |  | $ 10,000,000 |  |  |  |  |  |  |  |  |
FreshRealm |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership percentage by parent | 50.80% |  |  | 49.00% | 46.00% |  |  |  |  |  |
Investment made |  |  | 3,200,000 |  |  |  |  |  |  |  |
Fair value of noncontrolling investment |  |  | $ 19,400,000 |  | $ 19,400,000 |  |  |  |  |  |
Agricola Don Memo |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Investment in unconsolidated entities |  |  |  |  |  | 800,000 | 3,200,000 |  |  |  |
Bridge loan amount |  |  |  |  |  |  |  | $ 4,000,000 |  |  |
Avocados de Jalisco noncontrolling interest |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  | 80.00% |  | 80.00% |  |  |  |  |  |
Supply Agreement With Belher [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Allowance from advance to supplier |  |  | $ 0 |  | $ 0 | 0 |  |  |  |  |
Advances to supplier |  |  |  |  |  |  |  |  |  | $ 3,000,000 | $ 2,000,000
Advances for operating purpose |  |  | 3,000,000 |  | 3,000,000 |  |  |  |  |  |
Advances to suppliers |  |  |  |  | 1,400,000 |  |  |  |  |  |
Total advance to supplier |  |  | 4,400,000 |  | 4,400,000 | 3,000,000 |  |  |  |  |
Supply Agreement With Don Memo [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Advances to supplier |  |  | 900,000 |  | 900,000 | 1,800,000 |  |  |  |  |
Infrastructure Advance Agreement With Belher [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Advances to supplier |  |  | $ 4,400,000 |  | $ 4,400,000 | $ 3,000,000 |  |  |  |  |
Advances incur interest |  |  | 4.70% |  | 4.70% | 4.70% |  |  |  |  |
Aggregate advance |  |  | $ 800,000 |  | $ 800,000 | $ 1,800,000 |  |  |  |  |
Repay these advances in no less than |  |  | 20.00% |  | 20.00% |  |  |  |  |  |
Repay these advances in no less than period |  |  |  |  | 2020-06 |  |  |  |  |  |
Limoneira |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  | 12.00% |  | 12.00% |  |  |  |  |  |
Percentage of outstanding shares of Limoneira's shares |  |  |  |  | 12.00% |  |  |  |  |  |
Dividend income included in other income |  |  |  |  | $ 300,000 | 300,000 | 300,000 |  |  |  |
Unrealized gain (loss) on investment |  |  |  |  | $ 4,100,000 | $ 10,300,000 | $ 700,000 |  |  |  |
Limoneira's stock price |  |  | $ 19.69 |  | $ 19.69 | $ 15.86 | $ 25.66 |  |  |  |
Mexican IVA |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Mexican IVA (i.e. value-added) tax receivable recorded in prepaids & other current assets |  |  | $ 8,400,000 |  | $ 8,400,000 | $ 5,700,000 |  |  |  |  |
Prepaid Expenses and Other Current Assets [Member] | Agricola Don Memo |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Receivable in prepaid and other current assets |  |  |  |  |  | 4,000,000 |  |  |  |  |
Prepaid Expenses and Other Current Assets [Member] | Infrastructure Advance Agreement With Belher [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Aggregate advance |  |  | 200,000 |  | 200,000 | 1,000,000 |  |  |  |  |
Other Long Term Assets [Member] | Infrastructure Advance Agreement With Belher [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Aggregate advance |  |  | $ 600,000 |  | $ 600,000 | 800,000 |  |  |  |  |
Minimum |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership interest of voting stock of investee |  |  |  |  | 20.00% |  |  |  |  |  |
Minimum | Building and Improvements |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Useful lives |  |  |  |  | 7 years |  |  |  |  |  |
Minimum | Leasehold Improvements |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Useful lives |  |  |  |  | 7 years |  |  |  |  |  |
Minimum | Equipment |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Useful lives |  |  |  |  | 7 years |  |  |  |  |  |
Minimum | Information Systems Hardware And Software [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Useful lives |  |  |  |  | 3 years |  |  |  |  |  |
Maximum |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership interest of voting stock of investee |  |  |  |  | 50.00% |  |  |  |  |  |
Research and development costs |  |  |  |  | $ 100,000 | $ 100,000 |  |  |  |  |
Maximum | Building and Improvements |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Useful lives |  |  |  |  | 50 years |  |  |  |  |  |
Maximum | Equipment |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Useful lives |  |  |  |  | 25 years |  |  |  |  |  |
Maximum | Information Systems Hardware And Software [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Useful lives |  |  |  |  | 10 years |  |  |  |  |  |
Calavo Salsa Lisa |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership percentage by parent |  |  |  |  | 65.00% |  |  |  |  |  |
Don Memo |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Investment in unconsolidated entities |  |  |  |  | $ 2,300,000 |  | $ 1,000,000 |  |  |  |
Belo |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  | 50.00% |  | 50.00% |  |  |  | 50.00% |  |

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