SEGMENTS - Concentrations (Details)	12 Months Ended
May 31, 2020	May 26, 2019	May 27, 2018
Net Sales \| Customer Concentration Risk \| McDonald's Corporation
Segments
Concentration risk (as a percent)	10.00%	10.00%	11.00%

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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