Revenue - Summary of Trade Accounts Receivable Net of Allowances and Net Contract Assets (Detail) - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2025	May 31, 2025
Disaggregation Of Revenue [Line Items]
Trade accounts receivable, less allowances	$ 1,472,993	$ 1,509,109
Contract assets	99,825	72,949
Contract liabilities - short-term	(61,354)	(56,634)
Net Contract Assets	38,471	$ 16,315
Change in Contract with Customer, Asset and Liability [Abstract]
Change in trade accounts receivable, less allowances	(36,116)
Change in contract assets	26,876
Change in Net Contract Assets (Liabilities)	$ 22,156
Percentage of change in trade accounts receivable, less allowances	(2.40%)
Percentage of change in contract assets	36.80%
Short-term
Change in Contract with Customer, Asset and Liability [Abstract]
Change in contract liabilities	$ (4,720)
Percentage of change in contract liabilities	8.30%