Derivative Financial Instruments and Hedging Activities - Schedule of Fair Value of Derivative Instruments (Detail) - USD ($) $ in Thousands	Feb. 29, 2024	May 31, 2023
Derivative [Line Items]
Fair Value of Assets	$ 1,398	$ 314
Fair Value of Liabilities	563	5,948
Derivatives Designated As Hedging Instruments
Derivative [Line Items]
Fair Value of Assets	1,090	20
Fair Value of Liabilities	115	4,339
Derivatives Designated As Hedging Instruments | Commodity Contracts | Accounts Payable
Derivative [Line Items]
Fair Value of Liabilities	115	4,069
Derivatives Designated As Hedging Instruments | Commodity Contracts | Receivables
Derivative [Line Items]
Fair Value of Assets	1,064	20
Derivatives Designated As Hedging Instruments | Commodity Contracts | Other Assets
Derivative [Line Items]
Fair Value of Assets	26
Derivatives Designated As Hedging Instruments | Commodity Contracts | Other Liabilities
Derivative [Line Items]
Fair Value of Liabilities		237
Derivatives Designated As Hedging Instruments | Foreign Currency Exchange Contracts | Accounts Payable
Derivative [Line Items]
Fair Value of Liabilities		33
Derivatives Not Designated As Hedging Instruments
Derivative [Line Items]
Fair Value of Assets	308	294
Fair Value of Liabilities	448	1,609
Derivatives Not Designated As Hedging Instruments | Commodity Contracts | Accounts Payable
Derivative [Line Items]
Fair Value of Liabilities	445	1,609
Derivatives Not Designated As Hedging Instruments | Commodity Contracts | Receivables
Derivative [Line Items]
Fair Value of Assets	308	$ 294
Derivatives Not Designated As Hedging Instruments | Foreign Currency Exchange Contracts | Accounts Payable
Derivative [Line Items]
Fair Value of Liabilities	$ 3