CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Feb. 28, 2026	Feb. 28, 2025	Feb. 28, 2026	Feb. 28, 2025
Statement of Comprehensive Income [Abstract]
Net income	$ 502,496	$ 463,497	$ 1,488,979	$ 1,364,025
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	11,739	(15,168)	3,058	(30,003)
Change in fair value of interest rate lock agreements, net of tax (benefit) expense of $(806), $1,786, $(2,496) and $144, respectively	(2,355)	5,216	(7,291)	421
Amortization of interest rate lock agreements, net of tax benefit of $(513), $(513), $(1,539) and $(1,539), respectively	(1,523)	(1,523)	(4,569)	(4,569)
Other, net of tax expense of $194, $0, $194 and $0, respectively	566	0	566	0
Other comprehensive income (loss), net of tax (benefit) expense of $(1,125), $1,273, $(3,841) and $(1,395), respectively	8,427	(11,475)	(8,236)	(34,151)
Comprehensive income	$ 510,923	$ 452,022	$ 1,480,743	$ 1,329,874