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v2.4.1.9

Note 2 - Investments in Non-public Companies (Details Textual) (USD $) | 3 Months Ended | 9 Months Ended | 1 Months Ended | 0 Months Ended | 1 Months Ended
--- | --- | --- | --- | --- | ---
Mar. 01, 2015 | Feb. 23, 2014 | Mar. 01, 2015 | Feb. 23, 2014 | Jun. 30, 2010 | Feb. 15, 2011 | Jul. 15, 2014 | Oct. 29, 2014
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net |  |  | $ 793,000 us-gaap_OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet |  |  |  |  |
Payments to Acquire Investments |  |  | 18,000,000 us-gaap_PaymentsToAcquireInvestments |  |  |  |  |
Investment Income, Dividend | 413,000 us-gaap_InvestmentIncomeDividend | 281,000 us-gaap_InvestmentIncomeDividend | 1,015,000 us-gaap_InvestmentIncomeDividend | 844,000 us-gaap_InvestmentIncomeDividend |  |  |  |
Apio [Member] |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Annual License Fee Percentage |  |  |  |  | 3.00%lndc_AnnualLicenseFeePercentage / dei_LegalEntityAxis = lndc_ApioMember |  |  |
Aesthetic Sciences [Member] | Other Comprehensive Income (Loss) [Member] |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net |  |  | 793,000 us-gaap_OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet / us-gaap_CounterpartyNameAxis = lndc_AestheticSciencesMember / us-gaap_OtherComprehensiveIncomeLocationAxis = us-gaap_OtherComprehensiveIncomeMember |  |  |  |  |
Windset [Member] |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Investment Ownership Percentage | 26.90%lndc_InvestmentOwnershipPercentage / us-gaap_CounterpartyNameAxis = lndc_WindsetMember |  | 26.90%lndc_InvestmentOwnershipPercentage / us-gaap_CounterpartyNameAxis = lndc_WindsetMember |  |  |  | 26.90%lndc_InvestmentOwnershipPercentage / us-gaap_CounterpartyNameAxis = lndc_WindsetMember |
Preferred Stock, Dividend Rate, Percentage |  |  |  |  |  | 7.50%us-gaap_PreferredStockDividendRatePercentage / us-gaap_CounterpartyNameAxis = lndc_WindsetMember |  |
Change In Market Value Of Investment In Company | 2,100,000 lndc_ChangeInMarketValueOfInvestmentInCompany / us-gaap_CounterpartyNameAxis = lndc_WindsetMember | 400,000 lndc_ChangeInMarketValueOfInvestmentInCompany / us-gaap_CounterpartyNameAxis = lndc_WindsetMember | 3,500,000 lndc_ChangeInMarketValueOfInvestmentInCompany / us-gaap_CounterpartyNameAxis = lndc_WindsetMember | 8,100,000 lndc_ChangeInMarketValueOfInvestmentInCompany / us-gaap_CounterpartyNameAxis = lndc_WindsetMember |  |  |  |
Windset [Member] | Apio [Member] |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Payments to Acquire Investments |  |  |  |  |  |  | 11,000,000 us-gaap_PaymentsToAcquireInvestments / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / dei_LegalEntityAxis = lndc_ApioMember |
Preferred Stock, Liquidation Preference, Value | 20,100,000 us-gaap_PreferredStockLiquidationPreferenceValue / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / dei_LegalEntityAxis = lndc_ApioMember |  | 20,100,000 us-gaap_PreferredStockLiquidationPreferenceValue / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / dei_LegalEntityAxis = lndc_ApioMember |  |  |  |  |
Development Fee |  |  |  |  | 100,000 lndc_DevelopmentFee / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / dei_LegalEntityAxis = lndc_ApioMember |  |  |
Annual Minimum License Fees |  |  |  |  | 150,000 lndc_AnnualMinimumLicenseFees / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / dei_LegalEntityAxis = lndc_ApioMember |  |  |
License Agreement, Number of Products | 2 lndc_LicenseAgreementNumberOfProducts / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / dei_LegalEntityAxis = lndc_ApioMember |  | 2 lndc_LicenseAgreementNumberOfProducts / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / dei_LegalEntityAxis = lndc_ApioMember |  |  |  |  |
Windset [Member] | Common Stock [Member] | Apio [Member] |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Investment In Non Public Company Shares |  |  |  |  |  | 201 lndc_InvestmentInNonPublicCompanyShares / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = us-gaap_CommonStockMember / dei_LegalEntityAxis = lndc_ApioMember | 68 lndc_InvestmentInNonPublicCompanyShares / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = us-gaap_CommonStockMember / dei_LegalEntityAxis = lndc_ApioMember |
Payments to Acquire Investments |  |  |  |  |  | 201 us-gaap_PaymentsToAcquireInvestments / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = us-gaap_CommonStockMember / dei_LegalEntityAxis = lndc_ApioMember |  |
Windset [Member] | Junior Preferred Shares [Member] | Apio [Member] |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Investment In Non Public Company Shares |  |  |  |  |  |  | 51,211 lndc_InvestmentInNonPublicCompanyShares / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = lndc_JuniorPreferredSharesMember / dei_LegalEntityAxis = lndc_ApioMember |
Preferred Stock, Liquidation Preference, Value | 5,100,000 us-gaap_PreferredStockLiquidationPreferenceValue / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = lndc_JuniorPreferredSharesMember / dei_LegalEntityAxis = lndc_ApioMember |  | 5,100,000 us-gaap_PreferredStockLiquidationPreferenceValue / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = lndc_JuniorPreferredSharesMember / dei_LegalEntityAxis = lndc_ApioMember |  |  |  |  |
Windset [Member] | Senior A Preferred Stock [Member] | Apio [Member] |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Investment In Non Public Company Shares |  |  |  |  |  | 150,000 lndc_InvestmentInNonPublicCompanyShares / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = lndc_SeniorAPreferredStockMember / dei_LegalEntityAxis = lndc_ApioMember |  |
Payments to Acquire Investments |  |  |  |  |  | 15,000,000 us-gaap_PaymentsToAcquireInvestments / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = lndc_SeniorAPreferredStockMember / dei_LegalEntityAxis = lndc_ApioMember |  |
Preferred Stock, Liquidation Preference, Value | 15,000,000 us-gaap_PreferredStockLiquidationPreferenceValue / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = lndc_SeniorAPreferredStockMember / dei_LegalEntityAxis = lndc_ApioMember |  | 15,000,000 us-gaap_PreferredStockLiquidationPreferenceValue / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = lndc_SeniorAPreferredStockMember / dei_LegalEntityAxis = lndc_ApioMember |  |  |  |  |
Windset [Member] | Senior B Preferred Stock [Member] | Apio [Member] |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Investment In Non Public Company Shares |  |  |  |  |  |  |  | 70,000 lndc_InvestmentInNonPublicCompanyShares / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = lndc_SeniorBPreferredStockMember / dei_LegalEntityAxis = lndc_ApioMember
Payments to Acquire Investments |  |  |  |  |  |  |  | 7,000,000 us-gaap_PaymentsToAcquireInvestments / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = lndc_SeniorBPreferredStockMember / dei_LegalEntityAxis = lndc_ApioMember
Preferred Stock, Dividend Rate, Percentage |  |  |  |  |  |  |  | 7.50%us-gaap_PreferredStockDividendRatePercentage / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = lndc_SeniorBPreferredStockMember / dei_LegalEntityAxis = lndc_ApioMember
Windset [Member] | Senior B Preferred Stock [Member] | Apio [Member] | First Anniversary [Member] |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Investments, Value of Shares with Put Option |  |  |  |  |  |  |  | 1,500,000 lndc_InvestmentsValueOfSharesWithPutOption / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = lndc_SeniorBPreferredStockMember / dei_LegalEntityAxis = lndc_ApioMember / us-gaap_StatementScenarioAxis = lndc_FirstAnniversaryMember
Windset [Member] | Senior B Preferred Stock [Member] | Apio [Member] | Second Anniversary [Member] |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Investments, Value of Shares with Put Option |  |  |  |  |  |  |  | 2,750,000 lndc_InvestmentsValueOfSharesWithPutOption / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = lndc_SeniorBPreferredStockMember / dei_LegalEntityAxis = lndc_ApioMember / us-gaap_StatementScenarioAxis = lndc_SecondAnniversaryMember
Windset [Member] | Senior B Preferred Stock [Member] | Apio [Member] | Third Anniversary [Member] |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Investments, Value of Shares with Put Option |  |  |  |  |  |  |  | $ 2,750,000 lndc_InvestmentsValueOfSharesWithPutOption / us-gaap_CounterpartyNameAxis = lndc_WindsetMember / us-gaap_EquityInterestIssuedOrIssuableByTypeAxis = lndc_SeniorBPreferredStockMember / dei_LegalEntityAxis = lndc_ApioMember / us-gaap_StatementScenarioAxis = lndc_ThirdAnniversaryMember

X
- Definition Annual license fees as a percentage of net revenue. + References No definition available. + Details
Name: | lndc_AnnualLicenseFeePercentage
Namespace Prefix: | lndc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The annual minimums associated with license fees + References No definition available. + Details
Name: | lndc_AnnualMinimumLicenseFees
Namespace Prefix: | lndc_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Change during the period in the market value of an investment in the company. + References No definition available. + Details
Name: | lndc_ChangeInMarketValueOfInvestmentInCompany
Namespace Prefix: | lndc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Development fees associated with a license agreement. + References No definition available. + Details
Name: | lndc_DevelopmentFee
Namespace Prefix: | lndc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of shares in an Investment in a non-public company. + References No definition available. + Details
Name: | lndc_InvestmentInNonPublicCompanyShares
Namespace Prefix: | lndc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The percentage of ownership in an investment. + References No definition available. + Details
Name: | lndc_InvestmentOwnershipPercentage
Namespace Prefix: | lndc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Value of shares under a put option that can be sold back to the investee company. + References No definition available. + Details
Name: | lndc_InvestmentsValueOfSharesWithPutOption
Namespace Prefix: | lndc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The number of products that have been added to a license agreement. + References No definition available. + Details
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Namespace Prefix: | lndc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of dividend income on nonoperating securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7(a)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of other than temporary impairment (OTTI) losses on equity securities, OTTI related to credit losses on debt securities, and OTTI losses on debt securities when the entity intends to sell the securities or it is more likely than not that the entity will be required to sell the securities before recovery of its amortized cost basis. Additionally, this item includes OTTI losses recognized during the period on investments accounted for under the cost method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 8B -URI http://asc.fasb.org/extlink&oid=27724398&loc=SL6284393-111563 + Details
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- Definition The cash outflow associated with the purchase of all investments (debt, security, other) during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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Balance Type: | credit
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- Definition The percentage rate used to calculate dividend payments on preferred stock. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition Value of the difference between preference in liquidation and the par or stated values of the preferred shares. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
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- Details
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Namespace Prefix: |
Data Type: | na
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Period Type: |

X
- Details
Name: | us-gaap_CounterpartyNameAxis=lndc_AestheticSciencesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
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