XML 26 R47.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Troubled Debt Restructurings (Schedule Of Troubled Debt Restructurings On Financing Receivables) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2015 contract | Mar. 31, 2014 contract
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts | 0 efsi_TroubledDebtRestructuringModificationsNumberOfContracts | 1 efsi_TroubledDebtRestructuringModificationsNumberOfContracts
Pre-Modification Outstanding Recorded Investment |  | $ 184 efsi_TroubledDebtRestructuringModificationsPreModificationRecordedInvestment
Post-Modification Outstanding Recorded Investment |  | 184 efsi_TroubledDebtRestructuringModificationsPostModificationRecordedInvestment
Residential Equity Lines [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Pre-Modification Outstanding Recorded Investment |  | 184 efsi_TroubledDebtRestructuringModificationsPreModificationRecordedInvestment / us-gaap_FinancingReceivableTroubledDebtRestructuringAxis = efsi_ResidentialEquityLinesFinancingReceivableMember
Post-Modification Outstanding Recorded Investment |  | $ 184 efsi_TroubledDebtRestructuringModificationsPostModificationRecordedInvestment / us-gaap_FinancingReceivableTroubledDebtRestructuringAxis = efsi_ResidentialEquityLinesFinancingReceivableMember
Troubled Debt Restructuring Modifications Interest Only Number Of Contracts |  | 1 efsi_TroubledDebtRestructuringModificationsInterestOnlyNumberOfContracts / us-gaap_FinancingReceivableTroubledDebtRestructuringAxis = efsi_ResidentialEquityLinesFinancingReceivableMember

X
- Definition Troubled Debt Restructuring Modifications Interest Only Number Of Contracts + References No definition available. + Details
Name: | efsi_TroubledDebtRestructuringModificationsInterestOnlyNumberOfContracts
Namespace Prefix: | efsi_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Troubled debt restructuring modifications number of contracts. + References No definition available. + Details
Name: | efsi_TroubledDebtRestructuringModificationsNumberOfContracts
Namespace Prefix: | efsi_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Troubled debt restructuring modifications post modification recorded investment. + References No definition available. + Details
Name: | efsi_TroubledDebtRestructuringModificationsPostModificationRecordedInvestment
Namespace Prefix: | efsi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Troubled debt restructuring modifications pre modification recorded investment. + References No definition available. + Details
Name: | efsi_TroubledDebtRestructuringModificationsPreModificationRecordedInvestment
Namespace Prefix: | efsi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | efsi_TroubledDebtRestructuringSubsequentPeriodsLineItems
Namespace Prefix: | efsi_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FinancingReceivableTroubledDebtRestructuringAxis=efsi_ResidentialEquityLinesFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |