Revenue Recognition (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
May 28, 2022	May 29, 2021	May 30, 2020
Disaggregation of Revenue [Line Items]
Selling, general and administrative expenses	$ 62.7	$ 52.7	$ 52.2
H-E-B, LP [Member] \| Sales Revenue, Net [Member] \| Customer Concentration Risk [Member]
Disaggregation of Revenue [Line Items]
Concentration Risk, Percentage			10.10%
Walmart [Member] \| Sales Revenue, Net [Member] \| Customer Concentration Risk [Member]
Disaggregation of Revenue [Line Items]
Concentration Risk, Percentage	29.50%	29.80%	32.10%

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.

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