CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Feb. 29, 2024	Feb. 28, 2023	Feb. 29, 2024	Feb. 28, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 397,579	$ 325,827	$ 1,157,277	$ 1,001,809
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments	(450)	(7,972)	371	(37,079)
Change in fair value of interest rate lock agreements, net of tax (benefit) expense of $(1,726), $513, $4,195 and $3,364, respectively	(5,042)	1,501	12,256	9,829
Amortization of interest rate lock agreements, net of tax benefit of $(513), $(512), $(1,503) and $(1,537), respectively	(1,524)	(1,521)	(4,461)	(4,563)
Other, net of tax expense of $0, $0, $130 and $0, respectively	0	0	379	0
Other comprehensive (loss) income, net of tax (benefit) expense of $(2,239), $1, $2,822 and $1,827, respectively	(7,016)	(7,992)	8,545	(31,813)
Comprehensive income	$ 390,563	$ 317,835	$ 1,165,822	$ 969,996