Discontinued Operations & Other Divestiture Charges Other Divestiture Activities (Details) - USD ($) $ in Thousands	3 Months Ended
Nov. 30, 2021	Nov. 30, 2020
Discontinued Operations and Disposal Groups [Abstract]
Impairment & divestiture (benefits) charges	$ 0	$ 139

Impairment & divestiture charges related to the disposition of business

No definition available.

Name:	epac_Impairmentdivestiturecharges
Namespace Prefix:	epac_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration