XML 120 R49.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Financial Instruments with Off-Balance-Sheet Risk (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Schedule Of Financial Instruments | At December 31, 2013 and 2012, the following financial instruments were outstanding whose contract amounts represent credit risk:
|  | 2013 |  | 2012
|  | (dollar in thousands)
Commitments to extend credit |  | $ | 17,574 |  |  | $ | 25,086 |
Unfunded commitments under lines of credit |  | 81,049 |  |  | 68,959 |
Commercial and standby letters of credit |  | 4,358 |  |  | 5,526 |

X
- Definition Schedule Of Financial Instruments Representing Credit Risk [Table Text Block] + References No definition available. + Details
Name: | efsi_ScheduleOfFinancialInstrumentsRepresentingCreditRiskTableTextBlock
Namespace Prefix: | efsi_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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