Revenue - Additional Information (Detail) $ in Thousands	3 Months Ended		12 Months Ended
	Aug. 31, 2025 USD ($) Segment	Aug. 31, 2024 USD ($)	May 31, 2025 USD ($) Segment	May 31, 2024 Segment
Disaggregation Of Revenue [Line Items]
Number of reportable segments | Segment	3		4	4
Revenue performance obligation description of payment terms	Payment terms and conditions vary by contract type, although our customers’ payment terms generally include a requirement to pay within 30 to 60 days of fulfilling our performance obligations.
Revenue, Practical Expedient, Financing Component [true false]	false
Increase (decrease) in net contract assets	$ 22,156
Contract liabilities, revenue recognized	26,200	$ 22,600
Long-term deferred revenue	$ 85,900		$ 85,600