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Basis of Presentation and Significant Accounting Policies - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 3 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Apr. 30, 2017 | Jan. 31, 2017 | Oct. 31, 2016 | Jul. 31, 2014 | Oct. 31, 2017 | Oct. 31, 2016 | Oct. 31, 2015 | Jul. 31, 2015 | May 31, 2014 | Oct. 31, 2012 | Oct. 31, 2011
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Non-trade receivables |  |  | $ 11,600 |  | $ 4,700 | $ 11,600 |  |  |  |  |
Mexican IVA (i.e. value-added) tax receivable recorded in prepaids & other current assets |  |  | 8,400 |  |  | 8,400 |  |  |  |  |
Prepaid expenses |  |  | 2,800 |  | 2,900 | 2,800 |  |  |  |  |
Goodwill impairment loss |  |  |  |  | 0 | 0 | $ 0 |  |  |  |
Impairment of long-lived assets |  |  |  |  | 0 | 0 |  |  |  |  |
Investment in FreshRealm included in accrued expenses |  |  |  |  |  | 1,600 |  |  |  |  |
Investment in unconsolidated entities |  |  |  |  | 500 |  |  |  |  |  |
Noncontrolling interest |  |  | 962 |  | 1,016 | 962 |  |  |  |  |
Estimated fair value of investment |  |  | 34,000 |  | 40,400 | 34,000 |  |  |  |  |
Estimated cost of investment |  |  | 23,500 |  | 23,500 | 23,500 |  |  |  |  |
Estimated gross unrealized gain related to such investment |  |  |  |  | 16,900 | 10,500 |  |  |  |  |
Advances to suppliers |  |  |  |  | (79) | 1,605 | (438) |  |  |  |
Total advance to supplier |  |  | 4,425 |  | 4,346 | 4,425 |  |  |  |  |
Accrued liabilities related to goods and services |  |  | 12,400 |  | 24,800 | 12,400 |  |  |  |  |
Advertising costs |  |  |  |  | 100 | 200 | 200 |  |  |  |
Dividend income included in other income |  |  |  |  | 500 | 600 | 500 |  |  |  |
Recognized stock-based compensation expense |  |  |  |  | 4,300 | 2,100 | 2,100 |  |  |  |
Foreign currency gains/losses net of losses/gains |  |  |  |  | 300 | 1,100 | 1,800 |  |  |  |
Fixed rate long term obligation fair value |  |  |  |  | 600 |  |  |  |  |  |
Income tax benefit resulting from early adoption |  |  |  |  | (20,450) | (21,869) | (16,093) |  |  |  |
Unrealized holding gains (losses) |  |  |  |  | 6,326 | 6,621 | (16,940) |  |  |  |
Impermanence, LLC [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  |  |  |  |  |  |  | 28.60% |  |
Noncontrolling interest |  |  |  |  |  |  |  |  | $ 10,000 |  |
FreshRealm [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership percentage by parent |  |  |  | 49.00% |  |  |  |  |  |  |
Investment made | $ 8,300 |  | 3,200 |  | 7,500 |  |  |  |  |  |
Fair value of noncontrolling investment |  |  |  |  | $ 28,400 |  |  |  |  |  |
Avocados de Jalisco |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  |  |  | 80.00% |  |  |  |  |  |
Noncontrolling interest |  |  | 962 |  | $ 1,016 | 962 | 1,011 |  |  |  |
Supply Agreement With Belher [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Allowance from advance to supplier |  |  | 0 |  | 400 | 0 |  |  |  |  |
Advances to supplier |  |  |  |  |  |  |  |  |  | $ 3,000 | $ 2,000
Advances for operating purpose |  |  |  |  | 3,000 |  |  |  |  |  |
Advances to suppliers |  |  |  |  | 4,000 |  |  |  |  |  |
Total advance to supplier |  |  | 4,400 |  | 4,000 | 4,400 |  |  |  |  |
Supply Agreement With Don Memo [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Advances to supplier |  |  | $ 900 |  | $ 1,600 | $ 900 |  |  |  |  |
Infrastructure Advance Agreement With Belher [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Advances incur interest |  |  | 4.70% |  | 4.70% | 4.70% |  |  |  |  |
Aggregate advance |  |  | $ 800 |  | $ 600 | $ 800 | 1,800 |  |  |  |
Repay these advances in no less than |  |  |  |  | 20.00% |  |  |  |  |  |
Repay these advances in no less than period |  |  |  |  | 2020-06 |  |  |  |  |  |
Limoneira [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  |  |  | 12.00% |  |  |  |  |  |
Percentage of outstanding shares of Limoneira's shares |  |  |  |  | 12.00% |  |  |  |  |  |
Dividend income included in other income |  |  |  |  | $ 400 | 300 | 300 |  |  |  |
Unrealized holding gains (losses) |  |  |  |  | $ 3,900 | $ 4,100 | $ 10,300 |  |  |  |
Limoneira's stock price |  |  | $ 19.69 |  | $ 23.35 | $ 19.69 | $ 15.86 |  |  |  |
Mexican IVA taxes [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Mexican IVA (i.e. value-added) tax receivable recorded in prepaids & other current assets |  |  | $ 8,400 |  | $ 1,400 | $ 8,400 |  |  |  |  |
Prepaid Expenses and Other Current Assets [Member] | Infrastructure Advance Agreement With Belher [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Aggregate advance |  |  | 200 |  | 200 | 200 |  |  |  |  |
Other long-term assets [Member] | Infrastructure Advance Agreement With Belher [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Aggregate advance |  |  | $ 600 |  | $ 400 | 600 |  |  |  |  |
Chief Executive Officer [Member] | FreshRealm [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  |  |  | 43.00% |  |  |  |  |  |
Investment made | $ 7,000 |  |  |  |  |  |  |  |  |  |
Minimum [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership interest of voting stock of investee |  |  |  |  | 20.00% |  |  |  |  |  |
Minimum [Member] | Buildings and improvements [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Useful lives |  |  |  |  | 7 years |  |  |  |  |  |
Minimum [Member] | Leasehold improvements [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Useful lives |  |  |  |  | 7 years |  |  |  |  |  |
Minimum [Member] | Equipment [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Useful lives |  |  |  |  | 7 years |  |  |  |  |  |
Minimum [Member] | Information systems hardware and software [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Useful lives |  |  |  |  | 3 years |  |  |  |  |  |
Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership interest of voting stock of investee |  |  |  |  | 50.00% |  |  |  |  |  |
Research and development costs |  |  |  |  | $ 100 | 100 | $ 100 |  |  |  |
Maximum [Member] | Buildings and improvements [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Useful lives |  |  |  |  | 50 years |  |  |  |  |  |
Maximum [Member] | Equipment [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Useful lives |  |  |  |  | 25 years |  |  |  |  |  |
Maximum [Member] | Information systems hardware and software [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Useful lives |  |  |  |  | 10 years |  |  |  |  |  |
Don Memo |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Investment in unconsolidated entities |  |  |  |  | $ 500 | $ 2,300 |  |  |  |  |
Belo |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  |  |  | 50.00% |  |  | 50.00% |  |  |
New Accounting Pronouncement, Early Adoption, Effect [Member] | Accounting Standards Update 2016-09 [Member] |  |  |  |  |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Income tax benefit resulting from early adoption |  | $ 300 |  |  |  |  |  |  |  |  |

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