Summary of Activity in Restructuring Reserves (Detail) - USD ($) $ in Thousands	12 Months Ended
	May 31, 2023	May 31, 2022	May 31, 2021
Restructuring Cost And Reserve [Line Items]
Additions charged to expense	$ 15,465	$ 6,276	$ 18,106
MAP to Growth
Restructuring Cost And Reserve [Line Items]
Beginning balance	0
Additions charged to expense	11,660
Cash payments charged against reserve	(5,607)
Non-cash charges and other adjustments	(3,336)
Ending balance	2,717	0
MAP to Growth | Severance and benefit costs (credits)
Restructuring Cost And Reserve [Line Items]
Beginning balance	0
Additions charged to expense	8,502
Cash payments charged against reserve	(5,486)
Non-cash charges and other adjustments	(299)
Ending balance	2,717	0
MAP to Growth | Facility Closure and Other Related Costs
Restructuring Cost And Reserve [Line Items]
Beginning balance	0
Additions charged to expense	621
Cash payments charged against reserve	(121)
Non-cash charges and other adjustments	(500)
Ending balance	(0)	0
MAP to Growth | Other Asset Write-offs
Restructuring Cost And Reserve [Line Items]
Beginning balance	0
Additions charged to expense	2,537
Cash payments charged against reserve	0
Non-cash charges and other adjustments	(2,537)
Ending balance	$ 0	$ 0