Derivative Financial Instruments and Hedging Activities - Additional Information (Detail) - USD ($) $ in Millions	9 Months Ended	12 Months Ended
Feb. 29, 2024	May 31, 2023
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	$ 3.1	$ 7.3
Losses in accumulated other comprehensive income expected to be reclassified into net earnings	1.3
Loss 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/2003/role/disclosureRef
-Topic 815
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480870/815-30-50-6

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration