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Loan Commitments and Other Off-Balance Sheet Activities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Guarantor Obligations [Line Items]
Duration of extension	60 days
Commitments to extend credit [Member]
Guarantor Obligations [Line Items]
Notional Or Contractual Credit Extension Commitments	$ 75,180	$ 46,615
Fixed-rate loan commitments	44,500
Standby letters of credit [Member]
Guarantor Obligations [Line Items]
Notional Or Contractual Credit Extension Commitments	5,965	6,757
Unused lines of credit [Member]
Guarantor Obligations [Line Items]
Notional Or Contractual Credit Extension Commitments	152,554	129,207
Commitments to sell mortgages [Member]
Guarantor Obligations [Line Items]
Notional Or Contractual Credit Extension Commitments	$ 0	$ 0
Minimum [Member] | Commitments to extend credit [Member]
Guarantor Obligations [Line Items]
Fixed interest rate	4.12%
Maturity period	1 year
Maximum [Member] | Commitments to extend credit [Member]
Guarantor Obligations [Line Items]
Fixed interest rate	7.00%
Maturity period	30 years

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- Definition

Commitments To Extend Credit, Duration Of Extension

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+ Details

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- Definition

Notional Or Contractual Credit Extension Commitments, Loan Maturity

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- Definition

Notional Or Contractual Credit Extension Commitments

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No definition available.

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- Definition

Notional Or Contractual Credit Extension Commitments, Fixed Interest Rate

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No definition available.

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- Definition

Notional Or Contractual Credit Extension Commitments, Fixed Interest Rate Loan

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No definition available.

+ Details

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- 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.

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No definition available.

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- Details

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X

- Details

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X

- Details

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- Details

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