Federal Home Loan Bank Borrowings (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Federal Home Loan Bank (FHLB) borrowings and advances
Open Repo Plus	$ 33,676	$ 12,754
Advances 2017, Amount	9,000	12,000
Advances 2018, Amount	12,000	12,000
Advances 2019, Amount	12,500	12,500
Advances 2020, Amount	11,542	8,042
Advances 2021 and over, Amount	1,000	1,000
Advances from Federal Home Loan Bank	46,042	45,542
Total FHLB borrowings, Amount	$ 79,718	$ 58,296
Open Repo Plus Maturity Overnight, Weighted Average Rate	0.95%	0.74%
Advances Maturing 2017, Weighted Average Rate	1.11%	1.06%
Advances Maturing 2018, Weighted Average Rate	1.48%	1.48%
Advances Maturing 2019, Weighted Average Rate	1.51%	1.51%
Advances Maturing 2020, Weighted Average Rate	1.60%	1.59%
Advances Maturing 2021 and over, Weighted Average Rate	1.60%	1.60%
Total FHLB borrowings, Weighted Average Rate	1.22%	1.23%
Weighted Average [Member]
Federal Home Loan Bank (FHLB) borrowings and advances
Advances from Federal Home Loan Bank	$ 46,042	$ 45,542
Total advances, Weighted Average Rate	1.41%	1.37%

Federal home loan bank, open repo plus, maturities summary, average interest rate, overnight from balance sheet date.

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- Definition

Federal home loan bank weighted average interest rate.

+ References

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Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

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- Definition

Carrying amount of assets sold under agreements to repurchase when the carrying amount (or market value, if higher than the carrying amount) of securities or other assets sold under repurchase agreements exceeds 10 percent of total assets.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(m)(1)(i)(A)(i))
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Discloses the single interest rate [if] applicable to the advances from the Federal Home Loan Bank, by branch, as of the Balance Sheet date.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 470
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Including both current and noncurrent portions, Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.

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The weighted average interest rate applicable to the Federal Home Loan Bank advances which are due after five years of the Balance Sheet date.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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The weighted average interest rate applicable to the Federal Home Loan Bank advances which are due from four to five years of the Balance Sheet date.

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The weighted average interest rate applicable to the Federal Home Loan Bank advances which are due from one to two years of the Balance Sheet date.

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The weighted average interest rate applicable to the Federal Home Loan Bank advances which are due from three to four years of the Balance Sheet date.

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-Publisher FASB
-Name Accounting Standards Codification
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-Paragraph 1
-Subparagraph (SX 210.9-03(14))
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The weighted average interest rate applicable to the Federal Home Loan Bank advances which are due from two to three years of the Balance Sheet date.

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Amount of advances from Federal Home Loan Bank (FHLBank) maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of advances from Federal Home Loan Bank (FHLBank) maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of advances from Federal Home Loan Bank (FHLBank) maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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-Publisher FASB
-Name Accounting Standards Codification
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Amount of advances from Federal Home Loan Bank (FHLBank) maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of advances from Federal Home Loan Bank (FHLBank) maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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