XML 55 R45.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Allowance For Loan Losses (Credit Quality Information By Class) (Details) - USD ($) $ in Thousands | Sep. 30, 2016 | Dec. 31, 2015
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | $ 500,848 | $ 482,043
Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 417,228 | 394,218
Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 69,381 | 70,695
Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 2,424 | 7,201
Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 11,107 | 8,268
Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 708 | 1,661
Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Performing |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 13,439 | 13,484
Nonperforming |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 25 | 46
Commercial - Non Real Estate Commercial And Industrial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 30,174 | 29,366
Commercial - Non Real Estate Commercial And Industrial | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 25,582 | 25,375
Commercial - Non Real Estate Commercial And Industrial | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 3,501 | 3,175
Commercial - Non Real Estate Commercial And Industrial | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 181 | 335
Commercial - Non Real Estate Commercial And Industrial | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 910 | 364
Commercial - Non Real Estate Commercial And Industrial | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 117
Commercial - Non Real Estate Commercial And Industrial | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 |
Commercial Real Estate Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 112,559 | 109,707
Commercial Real Estate Owner Occupied | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 95,555 | 90,230
Commercial Real Estate Owner Occupied | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 13,588 | 12,553
Commercial Real Estate Owner Occupied | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 1,646 | 4,521
Commercial Real Estate Owner Occupied | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 1,333 | 1,416
Commercial Real Estate Owner Occupied | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 437 | 987
Commercial Real Estate Owner Occupied | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Commercial Real Estate Non-Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 87,989 | 65,465
Commercial Real Estate Non-Owner Occupied | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 52,103 | 42,988
Commercial Real Estate Non-Owner Occupied | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 34,556 | 21,072
Commercial Real Estate Non-Owner Occupied | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Commercial Real Estate Non-Owner Occupied | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 1,330 | 1,405
Commercial Real Estate Non-Owner Occupied | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Commercial Real Estate Non-Owner Occupied | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Construction And Farmland Residential |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 6,718 | 8,559
Construction And Farmland Residential | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 6,668 | 8,559
Construction And Farmland Residential | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 50 | 0
Construction And Farmland Residential | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Construction And Farmland Residential | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Construction And Farmland Residential | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Construction And Farmland Residential | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Construction And Farmland Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 31,885 | 33,010
Construction And Farmland Commercial | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 24,942 | 20,391
Construction And Farmland Commercial | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 6,591 | 10,886
Construction And Farmland Commercial | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 1,395
Construction And Farmland Commercial | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 352 | 338
Construction And Farmland Commercial | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Construction And Farmland Commercial | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Residential Equity Lines |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 30,302 | 34,421
Residential Equity Lines | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 29,700 | 30,267
Residential Equity Lines | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 465 | 3,878
Residential Equity Lines | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Residential Equity Lines | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 17 | 145
Residential Equity Lines | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 120 | 131
Residential Equity Lines | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Residential Single Family |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 195,653 | 195,230
Residential Single Family | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 177,110 | 170,168
Residential Single Family | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 10,630 | 19,086
Residential Single Family | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 597 | 950
Residential Single Family | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 7,165 | 4,600
Residential Single Family | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 151 | 426
Residential Single Family | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Residential Multifamily |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 3,625 | 3,975
Residential Multifamily | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 3,625 | 3,975
Residential Multifamily | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Residential Multifamily | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Residential Multifamily | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Residential Multifamily | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Residential Multifamily | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
All Other Loans |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 1,943 | 2,310
All Other Loans | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 1,943 | 2,265
All Other Loans | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 45
All Other Loans | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
All Other Loans | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
All Other Loans | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
All Other Loans | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | $ 0 | $ 0

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_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date. Such amount may include accrued interest receivable in accordance with the terms of the note. The note also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. Excludes amounts related to receivables held-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10(3)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_NotesReceivableGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=efsi_PassMonitoredMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_DoubtfulMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_UnlikelyToBeCollectedFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_PerformingFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_NonperformingFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=efsi_CommercialNonRealEstateCommercialAndIndustrialFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=efsi_CommercialRealEstateOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=efsi_CommercialRealEstateNonOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=efsi_ConstructionAndFarmlandResidentialFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=efsi_ConstructionAndFarmlandCommercialFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=efsi_ResidentialSingleFamilyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=efsi_ResidentialMultifamilyFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=efsi_AllOtherLoansFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |