Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2022	Aug. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 351,689	$ 331,179
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments	(19,206)	(24,016)
Change in fair value of interest rate lock agreements, net of tax expense (benefit) of $320 and $(12,554), respectively	934	(36,679)
Amortization of interest rate lock agreements, net of tax expense of $512 and $148, respectively	(1,521)	(459)
Other comprehensive loss, net of tax expense (benefit)	(19,793)	(61,154)
Comprehensive income	$ 331,896	$ 270,025