Annual license fees as a percentage of net revenue.

No definition available.

Name:	lndc_AnnualLicenseFeePercentage
Namespace Prefix:	lndc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- 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

- 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

- 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

- 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

- 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

- 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

- Definition

Amount of dividend income on nonoperating securities.

+ References

Reference 1: 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

Name:	us-gaap_InvestmentIncomeDividend
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Costs incurred and are directly related to generating license revenue. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2(e))
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_LicenseCosts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- 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=56944662&loc=d3e3213-108585

+ Details

Name:	us-gaap_PaymentsToAcquireInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The percentage rate used to calculate dividend payments on preferred stock.

+ References

No definition available.

+ Details

Name:	us-gaap_PreferredStockDividendRatePercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Value of the difference between preference in liquidation and the par or stated values of the preferred shares.

+ References

No definition available.

+ Details

Name:	us-gaap_PreferredStockLiquidationPreferenceValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_CounterpartyNameAxis=lndc_WindsetMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=lndc_ApioMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_EquityInterestIssuedOrIssuableByTypeAxis=lndc_SeniorAPreferredStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_EquityInterestIssuedOrIssuableByTypeAxis=us-gaap_CommonStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_EquityInterestIssuedOrIssuableByTypeAxis=lndc_JuniorPreferredSharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_EquityInterestIssuedOrIssuableByTypeAxis=lndc_SeniorBPreferredStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementScenarioAxis=lndc_FirstAnniversaryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementScenarioAxis=lndc_SecondAnniversaryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementScenarioAxis=lndc_ThirdAnniversaryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementClassOfStockAxis=lndc_SeniorAPreferredStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Note 3 - Investment in Non-public Company (Details Textual) - USD ($)		1 Months Ended			3 Months Ended		9 Months Ended
	Jul. 15, 2014	Oct. 29, 2014	Feb. 15, 2011	Jun. 30, 2010	Feb. 28, 2016	Mar. 01, 2015	Feb. 28, 2016	Mar. 01, 2015	Nov. 29, 2015
Windset [Member] \| Apio [Member] \| Senior A Preferred Stock [Member]
Investment In Non Public Company Shares			150,000
Payments to Acquire Investments			$ 15,000,000
Preferred Stock, Liquidation Preference, Value					$ 15,000,000		$ 15,000,000
Windset [Member] \| Apio [Member] \| Common Stock [Member]
Investment In Non Public Company Shares	68		201
Payments to Acquire Investments			$ 201
Windset [Member] \| Apio [Member] \| Junior Preferred Shares [Member]
Investment In Non Public Company Shares	51,211
Preferred Stock, Liquidation Preference, Value					5,100,000		5,100,000
Windset [Member] \| Apio [Member] \| Senior B Preferred Stock [Member] \| First Anniversary [Member]
Investments, Value of Shares with Put Option		$ 1,500,000
Windset [Member] \| Apio [Member] \| Senior B Preferred Stock [Member] \| Second Anniversary [Member]
Investments, Value of Shares with Put Option		2,750,000
Windset [Member] \| Apio [Member] \| Senior B Preferred Stock [Member] \| Third Anniversary [Member]
Investments, Value of Shares with Put Option		$ 2,750,000
Windset [Member] \| Apio [Member] \| Senior B Preferred Stock [Member]
Investment In Non Public Company Shares		70,000
Payments to Acquire Investments		$ 7,000,000
Preferred Stock, Dividend Rate, Percentage		7.50%
Windset [Member] \| Apio [Member]
Payments to Acquire Investments	$ 11,000,000
Investment Ownership Percentage									60.00%
Preferred Stock, Liquidation Preference, Value					20,100,000		20,100,000
Development Fee				$ 100,000
Annual Minimum License Fees				$ 150,000
License Costs					$ 89,000	$ 0	$ 315,000	$ 152,000
Windset [Member]
Investment Ownership Percentage	26.90%				26.90%		26.90%
Change In Market Value Of Investment In Company					$ 0	2,100,000	$ 1,000,000	3,500,000
Apio [Member]
Annual License Fee Percentage				3.00%
Senior A Preferred Stock [Member]
Preferred Stock, Dividend Rate, Percentage							7.50%
Investment Income, Dividend					$ 413,000	$ 413,000	$ 1,238,000	1,015,000
Payments to Acquire Investments								$ 18,000,000