Employee Benefit Plans - Schedule of Components of Net Periodic Pension (Benefit) Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	May 31, 2024	May 31, 2023
Retirement Benefits [Abstract]
Interest cost	$ 3,423	$ 3,089
Expected return on assets	(2,521)	(3,350)
Plan settlements loss	461	0
Net periodic pension cost (benefit)	$ 1,363	$ (261)
Interest cost, extensible list not disclosed	Interest cost	Interest cost
Expected return on assets, extensible list not disclosed	Expected return on assets	Expected return on assets
Plan settlements loss, extensible list not disclosed	Plan settlements loss	Plan settlements loss