Revenue - Additional Information (Detail) $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 30, 2024 USD ($)	Nov. 30, 2023 USD ($)	Nov. 30, 2024 USD ($) Segment	Nov. 30, 2023 USD ($)	May 31, 2024 USD ($)
Disaggregation Of Revenue [Line Items]
Number of reportable segments | Segment			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			$ 10,074
Contract liabilities, revenue recognized	$ 10,500	$ 7,200	33,100	$ 28,500
Long-term deferred revenue	$ 82,800		$ 82,800		$ 81,700