Consolidated Statements of Cash Flows (Parentheticals)	9 Months Ended
Jun. 30, 2022 USD ($)
Consolidated Statements of Cash Flows
Cash received	$ 250,000

The cash inflow associated with the acquisition of asset during the period.

No definition available.

Name:	esoa_CashAcquiredFromAssetAcquisition
Namespace Prefix:	esoa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration