Debt - Schedule of Debt (Details) - USD ($)	Feb. 29, 2024	May 31, 2023	Feb. 28, 2023
Debt Instrument [Line Items]
Total Debt	$ 31,500,000	$ 6,000,000.0	$ 5,200,000
Less lines of credit, short-term debt and current portion of long-term debt	(31,500,000)	(6,000,000.0)	(5,200,000)
Total long-term debt	0	0	0
Revolving Credit Facility
Debt Instrument [Line Items]
Total Debt	25,000,000.0	0	0
Line of Credit | Unsecured Debt
Debt Instrument [Line Items]
Total Debt	$ 6,500,000	$ 6,000,000.0	$ 5,200,000