Derivative Instruments and Hedging Activities - Additional Information (Detail) - USD ($)	6 Months Ended	12 Months Ended
Nov. 30, 2021	May 31, 2021
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	$ 15,660,000	$ 16,594,000
Gains in accumulated other comprehensive income expected to be reclassified into net earnings	6,192,000
Gains in accumulated other comprehensive income expected to be reclassified into net earnings, tax	$ 2,798,000

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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 30
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=121549185&loc=d3e80845-113994

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