BUSINESS SEGMENTS AND RELATED INFORMATION - Narrative (Details) $ in Millions	12 Months Ended
May 30, 2021 USD ($) segment	May 31, 2020 USD ($)	May 26, 2019 USD ($)
Revenue, Major Customer [Line Items]
Number of reportable segments \| segment	4
Cumulative net derivative gains from economic hedges recognized in general corporate expenses	$ 11.5
Net gains incurred	13.5
Net losses incurred in prior fiscal years		$ 2.0
Gains expected to be reclassified in fiscal 2022	11.2
Gains expected to be reclassified in fiscal 2023 and thereafter	0.3
Total depreciation expense	328.0	329.1	$ 283.9
Net sales	$ 11,184.7	$ 11,054.4	$ 9,538.4
Customer concentration risk \| Wal-Mart Stores, Inc. and affiliates \| Net sales
Revenue, Major Customer [Line Items]
Concentration risk (as a percent)	26.00%	26.00%	24.00%
Customer concentration risk \| Wal-Mart Stores, Inc. and affiliates \| Net receivables
Revenue, Major Customer [Line Items]
Concentration risk (as a percent)	31.00%	30.00%
Customer concentration risk \| Kroger Co. and affiliates \| Net receivables
Revenue, Major Customer [Line Items]
Concentration risk (as a percent)	11.00%	10.00%
Non-US
Revenue, Major Customer [Line Items]
Net sales	$ 960.5	$ 946.8	$ 919.5

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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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