Accumulated Other Comprehensive Income (Loss) - Schedule of Changes in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2023	Aug. 31, 2022
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ 3,863,986	$ 3,308,196
Other comprehensive (loss) income before reclassifications	10,833	(18,272)
Amounts reclassified from accumulated other comprehensive income (loss)	(1,442)	(1,521)
Other comprehensive income (loss), net of tax expense (benefit) of $2,319 and $(192), respectively	9,391	(19,793)
Ending balance	4,077,635	3,229,626
Total
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	77,778	107,917
Other comprehensive income (loss), net of tax expense (benefit) of $2,319 and $(192), respectively	9,391	(19,793)
Ending balance	87,169	88,124
Foreign Currency
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(17,001)	17,006
Other comprehensive (loss) income before reclassifications	2,634	(19,206)
Amounts reclassified from accumulated other comprehensive income (loss)	0	0
Other comprehensive income (loss), net of tax expense (benefit) of $2,319 and $(192), respectively	2,634	(19,206)
Ending balance	(14,367)	(2,200)
Unrealized Income (Loss) on Interest Rate Locks
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	96,714	92,688
Other comprehensive (loss) income before reclassifications	8,199	934
Amounts reclassified from accumulated other comprehensive income (loss)	(1,442)	(1,521)
Other comprehensive income (loss), net of tax expense (benefit) of $2,319 and $(192), respectively	6,757	(587)
Ending balance	103,471	92,101
Other
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(1,935)	(1,777)
Other comprehensive (loss) income before reclassifications	0	0
Amounts reclassified from accumulated other comprehensive income (loss)	0	0
Other comprehensive income (loss), net of tax expense (benefit) of $2,319 and $(192), respectively	0	0
Ending balance	$ (1,935)	$ (1,777)