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Fair Value and Derivatives - Summary of Interest Rate Swaps on Recurring Basis Using Observable Market Inputs for Similar Assets or Liabilities (Details) - Designated as Hedging Instrument [Member] - Interest Rate Swaps [Member] - USD ($) $ in Millions | May 31, 2026 | May 31, 2025
--- | --- | ---
Other Current Liabilities [Member] |  |
Derivative [Line Items] |  |
Interest rate swaps | $ (0.6) | $ (0.4)
Other Noncurrent Liabilities [Member] |  |
Derivative [Line Items] |  |
Interest rate swaps | $ 0.0 | $ (1.3)

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 20 -Name Accounting Standards Codification -Section 25 -Paragraph 6A -Publisher FASB -URI https://asc.fasb.org/1943274/2147480682/815-20-25-6A Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480237/815-40-50-5 + Details
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- Definition Fair value as of the balance sheet date of interest rate derivative assets, net of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized on the balance sheet. + References No definition available. + Details
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