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Loans and Allowance for Loan Losses (Details Textual) | 6 Months Ended
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Jun. 30, 2017 USD ($)
Loans and Allowance for Loan Losses (Textual) |
Principal amount outstanding of loans held-in-portfolio | $ 100,000
Impaired loans which included in groups of homogenous loans | Impaired loans less than $100,000 are included in groups of homogenous loans.
Consumer product principal balance | $ 222,000

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