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Allowance for Loan Losses (Details 2) - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recorded Investment	$ 11,000	$ 1,760,000
Related Allowance	0	909,000
Unpaid Principal Balance	33,000	1,815,000
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recorded Investment	0	1,213,000
Unpaid Principal Balance	0	1,215,000
Commercial loans secured by non-owner occupied real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recorded Investment	11,000	547,000
Unpaid Principal Balance	33,000	600,000
Impaired Loans With Specific Allowance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recorded Investment	0	1,202,000
Related Allowance	0	909,000
Impaired Loans With Specific Allowance [Member] | Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recorded Investment	0	1,202,000
Related Allowance	0	909,000
Impaired Loans With Specific Allowance [Member] | Commercial loans secured by non-owner occupied real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recorded Investment	0	0
Related Allowance	0	0
Impaired Loans with No Specific Allowance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recorded Investment	11,000	558,000
Impaired Loans with No Specific Allowance [Member] | Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recorded Investment	0	11,000
Impaired Loans with No Specific Allowance [Member] | Commercial loans secured by non-owner occupied real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recorded Investment	$ 11,000	$ 547,000

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Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 14A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953550-111524

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Amount of allowance for credit losses related to recorded investment.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (a)(4)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524

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