Accumulated Other Comprehensive Income (Loss) - Schedule of Reclassifications Out of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2022	Aug. 31, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	$ 27,720	$ 21,854
Income taxes	(60,866)	(41,124)
Net income	351,689	331,179
Amount Reclassified from Accumulated Other Comprehensive Income (Loss) | Unrealized Income (Loss) on Interest Rate Locks
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income taxes	(512)	(148)
Net income	1,521	459
Amount Reclassified from Accumulated Other Comprehensive Income (Loss) | Unrealized Income (Loss) on Interest Rate Locks | Interest Rate Locks
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	$ 2,033	$ 607