XML 82 R76.htm IDEA: XBRL DOCUMENT
v3.24.4

Business Segments (Narrative) (Details) $ in Thousands | Aug. 23, 2023 USD ($)
--- | ---
Axos Bank [Member] |
Segment Reporting Information [Line Items] |
Loans sold | $ 52,800
Service loan | 595
Loan Purchase Agreement [Member] |
Segment Reporting Information [Line Items] |
Proceeds from Sale of Assets Net of Selling Expenses | 53,500
Gain on Sale of Marine Business | $ 435

X
- Definition Gain on Sale of Marine Business. + References No definition available. + Details
Name: | efsi_GainOnSaleOfMarineBusiness
Namespace Prefix: | efsi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition loans sold + References No definition available. + Details
Name: | efsi_LoansSold
Namespace Prefix: | efsi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Proceeds from Sale of Assets Net of Selling Expenses. + References No definition available. + Details
Name: | efsi_ProceedsFromSaleOfAssetsNetOfSellingExpenses
Namespace Prefix: | efsi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Service loan + References No definition available. + Details
Name: | efsi_ServiceLoan
Namespace Prefix: | efsi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=efsi_AxosBankMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=efsi_LoanPurchaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |