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Borrowings and Borrowing Capacity - Summary of FHLB Advances and Weighted Average Interest Rates by Contractual Maturity (Details) $ in Thousands | Dec. 31, 2017 USD ($)
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Debt Disclosure [Abstract] |
2018, Balance Outstanding, Fixed Rate | $ 290,000
Total Balance Outstanding, Fixed Rate | $ 290,000
2018, Fixed Weighted Average Interest Rate | 1.40%
Total Fixed Weighted Average Interest Rate | 1.40%
2018, Balance Outstanding, Variable Rate | $ 45,000
2027, Balance Outstanding, Variable Rate | 30,000
Total Balance Outstanding, Variable Rate | $ 75,000
2018, Variable Weighted Average Interest Rate | 1.33%
2027, Variable Weighted Average Interest Rate | 1.39%
Total Variable Weighted Average Interest Rate | 1.35%

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- Definition Amount of Federal Home Loan Bank (FHLB) advances which have fixed interest due next twelve months. + References No definition available. + Details
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- Definition Amount of Federal Home Loan Bank (FHLB) advances which have floating interest rates due next twelve months. + References No definition available. + Details
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- Definition Amount of Federal Home Loan Bank (FHLB) advances which have floating interest rates due year ten. + References No definition available. + Details
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- Definition The weighted average fixed interest rate applicable to the Federal Home Loan Bank advances which are due within one year of the Balance Sheet date. + References No definition available. + Details
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