XML 20 R70.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Troubled Debt Restructurings (Loans By Class Of Financing Receivable Modified As TDRs) (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 contract | Dec. 31, 2011 contract
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts | 3 | 11
Troubled Debt Restructurings Within Previous Twelve Months [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts | 6 | 9
Recorded Investment | 1,112 | 3,206
Commercial Real Estate Owner Occupied [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts | 1 |
Commercial Real Estate Owner Occupied [Member] | Troubled Debt Restructurings Within Previous Twelve Months [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts | 1 | 2
Recorded Investment | 162 | 613
Commercial Real Estate Non-Owner Occupied [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts |  | 2
Commercial Real Estate Non-Owner Occupied [Member] | Troubled Debt Restructurings Within Previous Twelve Months [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts |  | 1
Recorded Investment |  | 898
Construction And Farmland Commercial [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts | 1 | 1
Recorded Investment | 87 |
Construction And Farmland Commercial [Member] | Troubled Debt Restructurings Within Previous Twelve Months [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts |  | 1
Recorded Investment |  | 99
Residential Single Family [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts | 1 | 8
Residential Single Family [Member] | Troubled Debt Restructurings Within Previous Twelve Months [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts | 4 | 5
Recorded Investment | 863 | 1,596

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 recorded investment. + References No definition available. + Details
Name: | efsi_TroubledDebtRestructuringModificationsRecordedInvestment
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