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GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS - Schedule of the Change in the Carrying Amount of Goodwill (Details) - USD ($) $ in Millions | 12 Months Ended
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May 30, 2021 | May 31, 2020
Goodwill |  |
Beginning balance | $ 11,361.5 | $ 11,360.6
Purchase accounting adjustments |  | 10.1
Currency translation | 12.0 | (9.2)
Ending balance | 11,373.5 | 11,361.5
Grocery & Snacks |  |
Goodwill |  |
Beginning balance | 4,698.2 | 4,694.7
Purchase accounting adjustments |  | 3.5
Currency translation | 0.0 | 0.0
Ending balance | 4,698.2 | 4,698.2
Refrigerated & Frozen |  |
Goodwill |  |
Beginning balance | 5,625.1 | 5,619.2
Purchase accounting adjustments |  | 5.9
Currency translation | 0.0 | 0.0
Ending balance | 5,625.1 | 5,625.1
International |  |
Goodwill |  |
Beginning balance | 290.5 | 299.0
Purchase accounting adjustments |  | 0.7
Currency translation | 12.0 | (9.2)
Ending balance | 302.5 | 290.5
Foodservice |  |
Goodwill |  |
Beginning balance | 747.7 | 747.7
Purchase accounting adjustments |  | 0.0
Currency translation | 0.0 | 0.0
Ending balance | $ 747.7 | $ 747.7

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(10)(1)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=120320667&loc=SL49117168-202975 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
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- Definition Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 + Details
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- Definition Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=116868678&loc=d3e961-128460 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 + Details
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