Derivative Instrument and Hedging Activity - Narrative (Details) - Designated as Hedging Instrument - USD ($)	May 31, 2024	May 31, 2023	May 31, 2022	Mar. 17, 2020	May 31, 2017
Interest Rate Swap A
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative interest rate					1.81%
Derivative, notional amount				$ 25,000,000
Interest Rate Swap B
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative interest rate				0.61%
Derivative, notional amount				$ 75,000,000
Interest Rate Swap B | Forecast
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	$ 40,000,000	$ 75,000,000	$ 100,000,000