XML 57 R44.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Note 1 - Organization, Basis of Presentation, and Summary of Significant Accounting Policies - Significant Unobservable Inputs Used in Discounted Cash Flow Models (Details) - Windset [Member] | 12 Months Ended
--- | ---
May 27, 2018 | May 28, 2017
Measurement Input, Long-term Revenue Growth Rate [Member] |  |
Measurement input | 0.06 | 0.04
Measurement Input, Long-term Expense Growth Rate [Member] |  |
Measurement input | 0.06 | 0.04
Measurement Input, Income Tax Rates [Member] |  |
Measurement input | 0.15 | 0.15
Measurement Input, Discount Rate [Member] |  |
Measurement input | 0.12 | 0.12

X
- Definition Value of input used to measure cash surrender value of insurance policy. + References No definition available. + Details
Name: | lndc_InvestmentMeasurementInput
Namespace Prefix: | lndc_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputLongTermRevenueGrowthRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | invest_InvestmentAxis=lndc_WindsetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=lndc_MeasurementInputLongtermExpenseGrowthRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=lndc_MeasurementInputIncomeTaxRatesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputDiscountRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |