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Employee Benefit Plans - Schedule of Asset Allocations in the Pension Plan (Details) | May 31, 2024 | May 31, 2023
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Defined Benefit Plan Disclosure [Line Items] |  |
Target Asset Allocation | 100.00% |
Actual Asset Allocation | 100.00% | 100.00%
Large cap equity |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Target Asset Allocation | 26.00% |
Actual Asset Allocation | 25.70% | 27.30%
Small cap equity |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Target Asset Allocation | 5.00% |
Actual Asset Allocation | 4.50% | 5.20%
International equity |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Target Asset Allocation | 8.00% |
Actual Asset Allocation | 7.90% | 8.80%
Fixed income |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Target Asset Allocation | 45.00% |
Actual Asset Allocation | 45.90% | 44.80%
Absolute return strategy funds |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Target Asset Allocation | 16.00% |
Actual Asset Allocation | 12.50% | 13.60%
Cash |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Target Asset Allocation | 0.00% |
Actual Asset Allocation | 3.50% | 0.30%

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- Definition Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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- Definition Percentage of actual investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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