Organization, Basis of Presentation, and Summary of Significant Accounting Policies - Assumptions for Investment Used in Discounted Cash Flow Models (Details) $ in Thousands	Feb. 28, 2021 USD ($)
Accounting Policies [Abstract]
10% increase in revenue growth rates	$ 6,000
10% increase in expense growth rates	(3,200)
10% increase in discount rates	$ (1,300)

The hypothetical financial impact of a 10 percent adverse change of the expense growth rate on the fair value of transferor's interests in transferred financial assets (including any servicing assets or servicing liabilities) as of the balance sheet date.

No definition available.

Name:	lndc_ImpactOf10IncreaseInExpenseGrowthSalesIncreaseDecreaseToInvestment
Namespace Prefix:	lndc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant