Debt and Receivables Securitization - Summary of Long-term Debt and Short-term Borrowings Outstanding (Detail) - USD ($) $ in Thousands	May 31, 2022	May 31, 2021
Debt Instrument [Line Items]
Short-term borrowings	$ 47,997
Total debt	747,193	$ 713,479
Unamortized discount and debt issuance costs	(2,586)	(2,990)
Total debt, net	744,607	710,489
Less: current maturities and short-term borrowings	48,262	458
Total long-term debt	696,345	710,031
1.56% Series A Senior Note due August 23, 2031
Debt Instrument [Line Items]
Senior notes	39,382	44,871
1.90% Series B Senior Notes due August 23, 2034
Debt Instrument [Line Items]
Senior notes	59,019	67,245
4.30% Senior Notes due August 1, 2032
Debt Instrument [Line Items]
Senior notes	200,000	200,000
4.55% Senior Notes due April 15, 2026
Debt Instrument [Line Items]
Senior notes	250,000	250,000
4.60% Senior Notes due August 10, 2024
Debt Instrument [Line Items]
Senior notes	150,000	150,000
Other Debt
Debt Instrument [Line Items]
Debt	$ 795	$ 1,363

Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

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