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Note 10 - Business Segment Reporting (Details Textual) - Customer Concentration Risk [Member] - Sales Revenue, Net [Member]	3 Months Ended
	Aug. 30, 2015	Aug. 31, 2014
Packaged Frech Vegetables [Member] | Top Two Customers [Member]
Concentration Risk, Percentage	20.00%	11.00%
Packaged Frech Vegetables [Member]
Entity Wide Revenue Major Customer Number	2	2
Top Five Customers [Member]
Concentration Risk, Percentage	47.00%	46.00%
Entity Wide Revenue Major Customer Number	5	5

X

- Definition

Entity-wide revenue major customer number.

+ References

No definition available.

+ Details

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Namespace Prefix:	lndc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 275



-SubTopic 10



-Section 50



-Paragraph 18



-URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6351-108592



Reference 2: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 825



-SubTopic 10



-Section 50



-Paragraph 20



-URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13531-108611



Reference 3: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 275



-SubTopic 10



-Section 50



-Paragraph 20



-URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6404-108592



Reference 4: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 825



-SubTopic 10



-Section 50



-Paragraph 21



-Subparagraph (a)



-URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13537-108611

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- Details

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- Details

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X

- Details

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- Details

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X

- Details

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