Restructuring - Summary of Activity in Restructuring Reserves (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Feb. 28, 2026	Feb. 28, 2025	Feb. 28, 2026	Feb. 28, 2025
Restructuring Cost and Reserve [Line Items]
Additions charged to expense	$ 19,855	$ 3,456	$ 33,200	$ 18,215
MAP 2025
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	12,289	17,914	13,487	17,369
Additions charged to expense	2,942	3,456	16,287	18,215
Cash payments charged against reserve	(6,538)	(6,792)	(21,050)	(20,542)
Non-cash charges and other adjustments	197	(383)	166	(847)
Restructuring Reserve, Ending Balance	8,890	14,195	8,890	14,195
MAP 2025 | Severance and benefit costs (credits)
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	12,289	17,625	13,055	17,351
Additions charged to expense	873	1,974	10,311	14,115
Cash payments charged against reserve	(4,680)	(5,033)	(14,896)	(16,436)
Non-cash charges and other adjustments	197	(383)	209	(847)
Restructuring Reserve, Ending Balance	8,679	14,183	8,679	14,183
MAP 2025 | Facility Closure and Other Related Costs
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	0	289	432	18
Additions charged to expense	2,069	1,482	5,976	4,100
Cash payments charged against reserve	(1,858)	(1,759)	(6,154)	(4,106)
Non-cash charges and other adjustments	0	0	(43)	0
Restructuring Reserve, Ending Balance	211	$ 12	211	$ 12
MAP 2025 | Other Restructuring Costs
Restructuring Cost and Reserve [Line Items]
Additions charged to expense	$ 0		$ 0