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Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings (USD $) | 3 Months Ended
--- | ---
Mar. 31, 2014 | Mar. 31, 2013
Commercial: |  |
Financing Receivable Modification- Number of Contracts | 3 | 3
Financing Receivable Modification- Pre-Modification Recorded Principal Balance | $ 368,000 | $ 2,943,000
Financing Receivable Modification- Post Modification Recorded Principal Balance | 337,000 | 2,943,000
Commercial and Industrial [Member] |  |
Commercial: |  |
Financing Receivable Modification- Number of Contracts | 1 | 1
Financing Receivable Modification- Pre-Modification Recorded Principal Balance | 14,000 | 875,000
Financing Receivable Modification- Post Modification Recorded Principal Balance | 14,000 | 875,000
Vacant Land,Land Developement and Residential Construction [Member] |  |
Commercial: |  |
Financing Receivable Modification- Number of Contracts | 0 | 0
Financing Receivable Modification- Pre-Modification Recorded Principal Balance | 0 | 0
Financing Receivable Modification- Post Modification Recorded Principal Balance | 0 | 0
Real Estate-Owner Occupied [Member] |  |
Commercial: |  |
Financing Receivable Modification- Number of Contracts | 0 | 0
Financing Receivable Modification- Pre-Modification Recorded Principal Balance | 0 | 0
Financing Receivable Modification- Post Modification Recorded Principal Balance | 0 | 0
Real Estate-Non-Owner Occupied [Member] |  |
Commercial: |  |
Financing Receivable Modification- Number of Contracts | 2 | 2
Financing Receivable Modification- Pre-Modification Recorded Principal Balance | 354,000 | 2,068,000
Financing Receivable Modification- Post Modification Recorded Principal Balance | 323,000 | 2,068,000
Real Estate-Multi Family And Residential Rental [Member] |  |
Commercial: |  |
Financing Receivable Modification- Number of Contracts | 0 | 0
Financing Receivable Modification- Pre-Modification Recorded Principal Balance | 0 | 0
Financing Receivable Modification- Post Modification Recorded Principal Balance | 0 | 0
Commercial [Member] |  |
Commercial: |  |
Financing Receivable Modification- Number of Contracts | 3 | 3
Financing Receivable Modification- Pre-Modification Recorded Principal Balance | 368,000 | 2,943,000
Financing Receivable Modification- Post Modification Recorded Principal Balance | 337,000 | 2,943,000
Home Equity and Other [Member] |  |
Commercial: |  |
Financing Receivable Modification- Number of Contracts | 0 | 0
Financing Receivable Modification- Pre-Modification Recorded Principal Balance | 0 | 0
Financing Receivable Modification- Post Modification Recorded Principal Balance | 0 | 0
One-Four Family Mortgages [Member] |  |
Commercial: |  |
Financing Receivable Modification- Number of Contracts | 0 | 0
Financing Receivable Modification- Pre-Modification Recorded Principal Balance | 0 | 0
Financing Receivable Modification- Post Modification Recorded Principal Balance | 0 | 0
Retail [Member] |  |
Commercial: |  |
Financing Receivable Modification- Number of Contracts | 0 | 0
Financing Receivable Modification- Pre-Modification Recorded Principal Balance | 0 | 0
Financing Receivable Modification- Post Modification Recorded Principal Balance | $ 0 | $ 0

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- Definition Number of financing receivables that have been 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=28368275&loc=SL6953676-111524 + 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=28368275&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=28368275&loc=SL6953676-111524 + Details
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