Restructuring - Summary of Activity in Restructuring Reserves (Detail) - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2025	Aug. 31, 2024
Restructuring Cost and Reserve [Line Items]
Additions charged to expense	$ 8,814	$ 7,202
MAP 2025
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	13,487	17,369
Additions charged to expense	8,814	7,202
Cash payments charged against reserve	(6,939)	(8,179)
Non-cash charges and other adjustments	105	244
Restructuring Reserve, Ending Balance	15,467	16,636
MAP 2025 | Severance and benefit costs (credits)
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	13,055	17,351
Additions charged to expense	7,076	6,459
Cash payments charged against reserve	(5,286)	(7,443)
Non-cash charges and other adjustments	188	244
Restructuring Reserve, Ending Balance	15,033	16,611
MAP 2025 | Facility Closure and Other Related Costs
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	432	18
Additions charged to expense	1,738	743
Cash payments charged against reserve	(1,653)	(736)
Non-cash charges and other adjustments	(83)	0
Restructuring Reserve, Ending Balance	434	25
MAP 2025 | Other Restructuring Costs
Restructuring Cost and Reserve [Line Items]
Additions charged to expense	$ 0	$ 0