XML 65 R56.htm IDEA: XBRL DOCUMENT v3.23.1

Restructurings for Borrowers Experiencing Financial Difficulty (Schedule of Troubled Debt Restructurings on Financing Receivables) (Details)	Mar. 31, 2022 USD ($)
Troubled Debt Restructuring Subsequent Periods [Line Items]
Total troubled debt restructured loans	$ 0

X

- Definition

Troubled Debt Restructuring, Subsequent Periods [Line Items]

+ References

No definition available.

+ Details

Name:	efsi_TroubledDebtRestructuringSubsequentPeriodsLineItems
Namespace Prefix:	efsi_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of financing receivable modified as troubled debt restructuring.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=121585226&loc=d3e18845-111554

+ Details

Name:	us-gaap_FinancingReceivableModificationsRecordedInvestment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant