CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2025	Aug. 31, 2024
Statement of Comprehensive Income [Abstract]
Amortization of interest rate locks, net of tax	$ 491,140	$ 452,033
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments	(325)	3,656
Change in fair value of interest rate lock agreements, net of tax benefit of $(908) and $(3,408), respectively	(2,652)	(9,956)
Amortization of interest rate lock agreements, net of tax benefit of $(513) and $(513), respectively	(1,523)	(1,523)
Other comprehensive loss, net of tax benefit of $(1,421) and $(3,921), respectively	(4,500)	(7,823)
Comprehensive income	$ 486,640	$ 444,210