Derivative Instruments and Hedging Activities - Schedule of Summary of Derivative Hedges (Detail) $ in Thousands	12 Months Ended
	May 31, 2021 USD ($)
Commodity Contracts | Derivatives Not Designated As Hedging Instruments
Derivative [Line Items]
Notional Amount	$ 95,933
Commodity Contracts | Minimum [Member] | Derivatives Not Designated As Hedging Instruments
Derivative [Line Items]
Maturity Date	Jun. 01, 2021
Commodity Contracts | Maximum | Derivatives Not Designated As Hedging Instruments
Derivative [Line Items]
Maturity Date	Mar. 31, 2022
Foreign Currency Exchange Contracts | Derivatives Not Designated As Hedging Instruments
Derivative [Line Items]
Notional Amount	$ 6,119
Foreign Currency Exchange Contracts | Minimum [Member] | Derivatives Not Designated As Hedging Instruments
Derivative [Line Items]
Maturity Date	Jun. 01, 2021
Foreign Currency Exchange Contracts | Maximum | Derivatives Not Designated As Hedging Instruments
Derivative [Line Items]
Maturity Date	Feb. 28, 2023
Cash Flow Hedges | Commodity Contracts
Derivative [Line Items]
Notional Amount	$ 181,488
Cash Flow Hedges | Commodity Contracts | Minimum [Member]
Derivative [Line Items]
Maturity Date	Jun. 01, 2021
Cash Flow Hedges | Commodity Contracts | Maximum
Derivative [Line Items]
Maturity Date	Dec. 31, 2022