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Note 17 - Pension and Postretirement Benefits - Schedule of Funded Status and Amounts Recognized (Details) - USD ($) $ in Millions | May 29, 2022 | May 30, 2021
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Pension Plan [Member] |  |
Funded Status | $ 162.1 | $ 109.6
Other assets | 277.0 | 245.0
Other accrued liabilities | (10.2) | (10.3)
Other noncurrent liabilities | (104.7) | (125.1)
Net Amount Recognized | 162.1 | 109.6
Actuarial net loss (gain) | (30.2) | (41.5)
Net prior service cost (benefit) | 8.0 | 6.2
Total | $ (22.2) | $ (35.3)
Discount rate | 4.48% | 3.04%
Other Postretirement Benefits Plan [Member] |  |
Funded Status | $ (61.4) | $ (78.2)
Other assets | 3.2 | 3.0
Other accrued liabilities | (8.1) | (9.0)
Other noncurrent liabilities | (56.5) | (72.2)
Net Amount Recognized | (61.4) | (78.2)
Actuarial net loss (gain) | (44.5) | (38.4)
Net prior service cost (benefit) | (11.0) | (12.9)
Total | $ (55.5) | $ (51.3)
Discount rate | 4.24% | 2.51%

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- Definition Amount, before tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (i-k) -URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (j) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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- Definition Amount, before tax, of accumulated other comprehensive (income) loss for cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (j) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580 + Details
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