Derivative Financial Instruments and Hedging Activities - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
Aug. 31, 2025	May 31, 2025
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Impact to fair value of derivative assets and liabilities as a result of recognition on a gross basis	$ 0.6	$ 0.6
Losses in accumulated other comprehensive income expected to be reclassified into net earnings	0.8
Losses in accumulated other comprehensive income expected to be reclassified into net earnings, tax	$ 0.3

The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480870/815-30-50-1

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration