| **Note 7- Long-term Borrowings** | 3 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
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| Long-term Debt [Text Block]      | **Note 7- Long-term Borrowings**

        Long-term borrowings were as follows:      

                           

              Three months ended            

              Year ended            

                           

              March 31, 2012            

              December 31, 2011            

                           

                                       ($              in thousands)            

              FHLB advances            

              $            

              28,061            

              $            

              30,061            

              Other borrowed funds            

              10,000            

              10,000            

                Total long-term borrowings            

              $            

              38,061            

              $            

              40,061            

FHLB Advances – Long-term advances from the        FHLB have maturities through 2015 and had a        weighted-average interest rate of 2.94% and 2.98% at March        31, 2012 and December        31, 2011, respectively.  FHLB advances decreased        $2,000 from year-end 2011 to March 31, 2012, due to the        maturity of an advance that was not renewed because the        Company’s liquidity position was sufficient without        such advances.      

Other borrowed funds – Other borrowed funds        consist of structured repurchase agreements.  The        fixed rate structured repurchase agreements mature in 2014        and 2015, are callable in 2013, and had weighted-average        interest rates of 4.24% at March 31, 2012 and December 31,        2011. |

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| - Definition
The entire disclosure for long-term debt.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682
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