Changes in Equity - Summary of Changes in Accumulated Other Comprehensive Income (Loss) (Parenthetical) (Detail) - Gerstenslager Company	3 Months Ended
Aug. 31, 2022 USD ($) Beneficiary
Accumulated Other Comprehensive Income (Loss) [Line Items]
Defined benefit plan, funded percentage	31.00%
Defined benefit plan, benefit obligation, non-cash settlement charge \| $	$ 4,774,000
Number of beneficiaries owed \| Beneficiary	220

Amount of payment, which decreases benefit obligation of defined benefit plan, for irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Transaction constituting settlement includes, but is not limited to, making lump-sum cash payment to participant in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contract. Excludes decreases to benefit obligation for remeasurement due to settlement.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)(10)
-URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

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