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Investment in Nikola - Additional Information (Detail) - USD ($) shares in Thousands, $ in Thousands |  | 12 Months Ended
--- | --- | ---
Jun. 03, 2020 | May 31, 2023 | May 31, 2021
Marketable Securities [Line Items] |  |  |
Gains on investment in Nikola |  |  | $ (655,102)
Charitable contribution of Nikola shares |  |  | 20,653
Nikola Corporation |  |  |
Marketable Securities [Line Items] |  |  |
Marketable securities effective date |  | Jun. 03, 2020 |
Marketable securities number of shares owned | 19,048 |  |
Gains on investment in Nikola |  |  | 655,102
Proceeds from sale of Nikola shares |  |  | 634,449
Charitable contribution of Nikola shares |  |  | 20,653
Incremental expenses on gains from marketable securities |  |  | 50,624
Profit sharing and bonus expense on marketable securities gain |  |  | 29,971
Marketable securities contribution expense |  |  | $ 20,653

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