Other borrowings	12 Months Ended
Other borrowings	Dec. 31, 2013
Debt Disclosure [Abstract]
Other Borrowings Disclosure [Text Block]	Other borrowings The Bank is a member of the FHLB. As a member, the Bank has a committed borrowing line of credit up to 20% of total assets, subject to the Bank pledging sufficient collateral and maintaining the required investment in FHLB stock. At December 31, 2013 and 2012, the Bank had outstanding borrowings under the committed lines of credit totaling $27.0 million and $60.0 million. In June 2013, the Bank elected to prepay $60.0 million in FHLB advances bearing a weighted-average rate of 3.17% to save in interest expense going forward. As a result of such early prepayments, the Company incurred prepayment penalties of $3.8 million. All outstanding borrowings and letters of credit with the FHLB are collateralized by a blanket pledge agreement on the Bank’s FHLB stock, any funds on deposit with the FHLB, certain investment securities, and certain loans. At December 31, 2013, the Bank had available borrowings with the FHLB of approximately $253.9 million, based on eligible collateral. There can be no assurance that future advances will be allowed by the FHLB. The $27.0 million of FHLB advances, bearing a weighted average interest rate of 0.25% at December 31, 2013 matured in January 2014. At December 31, 2013, the Bank had no borrowings outstanding with the FRB and had approximately $12.2 million in available short-term borrowings, collateralized by certain of the Bank’s loans and securities. In September 2011, the Bank repaid in full $41.0 million of senior unsecured debt issued in connection with the FDIC’s Temporary Liquidity Guarantee Program (“TLGP”). The Bank incurred penalties of $0.5 million to prepay the debt. The costs included payment of interest through the originally scheduled maturity date of February 12, 2012, charge-off of the remaining issuance costs which were previously being amortized on a straight line basis, and charge-off of the remaining 1.00% per annum FDIC insurance assessment applicable to the TLGP debt. As an additional source of liquidity, the Bank has federal fund borrowing agreements with correspondent banks aggregating approximately $90.0 million at December 31, 2013. At December 31, 2013, the Company had no outstanding borrowings under these federal fund borrowing agreements.

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

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