XML 115 R103.htm IDEA: XBRL DOCUMENT v3.25.1

Financial Instruments with Off-Balance-Sheet Risk - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Collateralized letters of credit outstanding	$ 2,500
Excess of insurance limits held in cash accounts	7,900
The Company's reserve for unfunded loan commitments		$ 406
Reserve credit losses for unfunded commitments	$ 505	$ 479

X

- Definition

Collateralized Letters Of Credit Outstanding

+ References

No definition available.

+ Details

Name:	efsi_CollateralizedLettersOfCreditOutstanding
Namespace Prefix:	efsi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Excess Of Insurance Limits Held In Cash Accounts In Other Commercial Banks

+ References

No definition available.

+ Details

Name:	efsi_ExcessOfInsuranceLimitsHeldInCashAccountsInOtherCommercialBanks
Namespace Prefix:	efsi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

initial adjustment for the adoption of credit losses for Unfunded Commitments

+ References

No definition available.

+ Details

Name:	efsi_InitialAdjustmentForTheAdoptionOfCreditLossesForUnfundedCommitments
Namespace Prefix:	efsi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Reserve credit losses for Unfunded Commitments

+ References

No definition available.

+ Details

Name:	efsi_ReserveCreditLossesForUnfundedCommitments
Namespace Prefix:	efsi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration