Fair Value - Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands	Feb. 28, 2023		May 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	$ 33,490		$ 12,643
Liabilities	22,628		9,003
Derivative Financial Instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	33,490	[1]	12,643	[2]
Liabilities	22,628	[1]	9,003	[2]
Fair Value, Inputs, Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	33,490		12,643
Liabilities	22,628		9,003
Fair Value, Inputs, Level 2 | Derivative Financial Instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	33,490	[1]	12,643	[2]
Liabilities	$ 22,628	[1]	$ 9,003	[2]

[1] The fair value of our derivative financial instruments is based on the present value of the expected future cash flows considering the risks involved, including non-performance risk, and using discount rates appropriate for the respective maturities. Market observable, Level 2 inputs are used to determine the present value of the expected future cash flows. Refer to “Note Q – Derivative Financial Instruments and Hedging Activities” for additional information regarding our use of derivative financial instruments.

[2] The fair value of our derivative financial instruments is based on the present value of the expected future cash flows considering the risks involved, including non-performance risk, and using discount rates appropriate for the respective maturities. Market observable, Level 2 inputs are used to determine the present value of the expected future cash flows. Refer to “Note Q – Derivative Financial Instruments and Hedging Activities” for additional information regarding our use of derivative financial instruments.