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Business Segment Reporting - Narrative (Details)	6 Months Ended
	Nov. 24, 2019 brand segment customer	Nov. 25, 2018 customer
Revenue, Major Customer [Line Items]
Number of operating segments | segment	3
Number of natural food brands | brand	4
Sales Revenue, Net | Customer Concentration Risk
Revenue, Major Customer [Line Items]
Major customer number	5	5
Sales Revenue, Net | Customer Concentration Risk | Top Five Customers
Revenue, Major Customer [Line Items]
Concentration risk percentage	44.00%	45.00%
Sales Revenue, Net | Customer Concentration Risk | Curation Foods
Revenue, Major Customer [Line Items]
Major customer number	2	2
Sales Revenue, Net | Customer Concentration Risk | Curation Foods | Costco
Revenue, Major Customer [Line Items]
Concentration risk percentage	13.00%	17.00%
Sales Revenue, Net | Customer Concentration Risk | Curation Foods | Wal-mart
Revenue, Major Customer [Line Items]
Concentration risk percentage	18.00%	16.00%

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Entity-wide revenue major customer number.

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Number Of Natural Food Brands

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- 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://fasb.org/us-gaap/role/ref/legacyRef
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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