FAIR VALUE MEASUREMENTS (Details)	3 Months Ended
Dec. 31, 2023 USD ($)
FAIR VALUE MEASUREMENTS
Fair value impairments	$ 0

Amount of fair value disclosure asset not measured at fair value impairments.

No definition available.

Name:	ese_FairValueDisclosureAssetNotMeasuredAtFairValueImpariments
Namespace Prefix:	ese_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration