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Loans and Allowance for Loan Losses (Details 1) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Summary loan commitments, unused lines of credit and standby letters of credit
Letters of credit outstanding, Amount	$ 170,876	$ 172,080
Loan commitments and unused lines of credit [Member]
Summary loan commitments, unused lines of credit and standby letters of credit
Letters of credit outstanding, Amount	168,731	170,437
Standby letters of credit [Member]
Summary loan commitments, unused lines of credit and standby letters of credit
Letters of credit outstanding, Amount	$ 2,145	$ 1,643

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- References

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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