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Note 4 - Loans and Allowance for Loan Losses (Details) - TDRs Pre-Modification and Post-Modification (Performing Financing Receivable [Member], USD $) In Thousands, unless otherwise specified | 6 Months Ended
--- | ---
Jun. 30, 2014 | Jun. 30, 2013
Owner-occupied |  |
Pre-Modification Recorded Investment | $ 4,388 | $ 249
Post-Modification Recorded Investment | 4,388 | 249
Interest Only Payments [Member] | Residential Portfolio Segment [Member] |  |
Owner-occupied |  |
Pre-Modification Recorded Investment | 767 | 249
Post-Modification Recorded Investment | 767 | 249
Interest Only Payments [Member] | Commercial and Industrial [Member] |  |
Owner-occupied |  |
Pre-Modification Recorded Investment | 3,621 |
Post-Modification Recorded Investment | $ 3,621 |

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- Details
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- Definition Post-modification amount of investment in financing receivables modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953676-111524 + Details
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- Definition Pre-modification amount of investment in financing receivables modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953676-111524 + Details
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