Changes in Equity - Summary of Changes in Accumulated OCI (Detail) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Nov. 30, 2023	Nov. 30, 2022	Nov. 30, 2023	Nov. 30, 2022
Accumulated Other Comprehensive Income Loss [Line Items]
Balance		$ 1,901,916	$ 1,646,972	$ 1,821,628	$ 1,613,962
Income tax effect		(3,787)	1,876	(1,710)	4,306
Balance		1,923,967	1,639,292	1,923,967	1,639,292
Foreign Currency Translation
Accumulated Other Comprehensive Income Loss [Line Items]
Balance				(22,123)	(15,310)
Other comprehensive income (loss) before reclassifications				2,170	(8,970)
Income tax effect				172	(273)
Balance		(19,781)	(24,553)	(19,781)	(24,553)
Pension Liability Adjustment
Accumulated Other Comprehensive Income Loss [Line Items]
Balance				(1,730)	(6,244)
Other comprehensive income (loss) before reclassifications					(1,034)
Reclassification adjustments to net earnings	[1],[2]				4,774
Income tax effect				(3)	(883)
Balance		(1,733)	(3,387)	(1,733)	(3,387)
Cash Flow Hedges
Accumulated Other Comprehensive Income Loss [Line Items]
Balance				674	(1,296)
Other comprehensive income (loss) before reclassifications				12,947	(36,041)
Reclassification adjustments to net earnings	[1]			(4,369)	13,279	[2]
Income tax effect				(1,879)	5,462
Balance		7,373	(18,596)	7,373	(18,596)
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated Other Comprehensive Income Loss [Line Items]
Balance		(28,587)	(43,312)	(23,179)	(22,850)
Other comprehensive income (loss) before reclassifications				15,117	(46,045)
Reclassification adjustments to net earnings	[1]			(4,369)	18,053	[2]
Income tax effect				(1,710)	4,306
Balance		$ (14,141)	$ (46,536)	$ (14,141)	$ (46,536)

[1] Cash flow hedges – See the disclosure in “Note Q – Derivative Financial Instruments and Hedging Activities;” and

[2] Pension liability adjustment – Reflects a non-cash settlement charge of $4,774 recognized in connection with a pension lift-out transaction completed in August 2022 for The Gerstenslager Company Bargaining Unit Employees’ Pension Plan.