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v3.23.2

Weighted-Average Actual Target Allocation of Plan Assets (Detail) - Pension Benefits - USD ($) $ in Thousands | May 31, 2023 | May 31, 2022 | May 31, 2021
--- | --- | --- | ---
U.S. Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Target Allocation | 100.00% |  |
Actual Asset Allocation | $ 631,486 | $ 616,960 | $ 672,377
Non-U.S. Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Target Allocation | 100.00% |  |
Actual Asset Allocation | $ 166,120 | 193,375 | $ 239,853
Equity securities | U.S. Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Target Allocation | 55.00% |  |
Actual Asset Allocation | $ 340,100 | 326,200 |
Equity securities | Non-U.S. Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Target Allocation | 40.00% |  |
Actual Asset Allocation | $ 61,800 | 69,200 |
Fixed income securities | U.S. Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Target Allocation | 20.00% |  |
Actual Asset Allocation | $ 129,200 | 117,000 |
Fixed income securities | Non-U.S. Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Target Allocation | 48.00% |  |
Actual Asset Allocation | $ 81,500 | 101,100 |
Multi-class | U.S. Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Target Allocation | 20.00% |  |
Actual Asset Allocation | $ 125,300 | 136,600 |
Cash | U.S. Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Target Allocation | 5.00% |  |
Actual Asset Allocation | $ 36,600 | 37,000 |
Cash | Non-U.S. Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Actual Asset Allocation | 100 | 100 |
Real Estate | U.S. Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Actual Asset Allocation | $ 300 | 200 |
Real Estate | Non-U.S. Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Target Allocation | 12.00% |  |
Actual Asset Allocation | $ 22,700 | $ 23,000 |

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