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Note 4 - Loans and Allowance for Loan Losses (Details) - Activity for Troubled Debt Restructurings - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Commercial and Industrial [Member] |  |  |  |
Commercial Loan Portfolio: |  |  |  |
Beginning Balance | $ 6,556,000 | $ 1,404,000 | $ 7,026,000 | $ 1,656,000
Ending Balance | 2,442,000 | 1,176,000 | 2,442,000 | 1,176,000
Charge-Offs | 0 | (67,000) | 0 | (67,000)
Payments | (5,380,000) | (161,000) | (6,535,000) | (427,000)
Transfers to ORE | 0 | 0 | 0 | 0
Net Additions/Deletions | 1,266,000 | 0 | 1,951,000 | 14,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] |  |  |  |
Commercial Loan Portfolio: |  |  |  |
Beginning Balance | 2,654,000 | 4,250,000 | 2,680,000 | 4,501,000
Ending Balance | 2,632,000 | 3,786,000 | 2,632,000 | 3,786,000
Charge-Offs | 0 | 0 | 0 | 0
Payments | (22,000) | (464,000) | (48,000) | (3,613,000)
Transfers to ORE | 0 | 0 | 0 | 0
Net Additions/Deletions | 0 | 0 | 0 | 2,898,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Owner Occupied Loan [Member] |  |  |  |
Commercial Loan Portfolio: |  |  |  |
Beginning Balance | 16,966,000 | 1,756,000 | 17,160,000 | 1,816,000
Ending Balance | 2,218,000 | 2,711,000 | 2,218,000 | 2,711,000
Charge-Offs | (4,198,000) | 0 | (4,198,000) | (11,000)
Payments | (10,550,000) | (42,000) | (10,744,000) | (90,000)
Transfers to ORE | 0 | 0 | 0 | 0
Net Additions/Deletions | 0 | 997,000 | 0 | 996,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Non Owner Occupied Loan [Member] |  |  |  |
Commercial Loan Portfolio: |  |  |  |
Beginning Balance | 16,063,000 | 21,629,000 | 17,439,000 | 22,311,000
Ending Balance | 11,082,000 | 18,663,000 | 11,082,000 | 18,663,000
Charge-Offs | 0 | 0 | 0 | 0
Payments | (4,981,000) | (2,966,000) | (6,357,000) | (3,967,000)
Transfers to ORE | 0 | 0 | 0 | 0
Net Additions/Deletions | 0 | 0 | 0 | 319,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member] |  |  |  |
Commercial Loan Portfolio: |  |  |  |
Beginning Balance | 498,000 | 732,000 | 505,000 | 2,620,000
Ending Balance | 491,000 | 719,000 | 491,000 | 719,000
Charge-Offs | 0 | 0 | 0 | (420,000)
Payments | (7,000) | (13,000) | (14,000) | (1,481,000)
Transfers to ORE | 0 | 0 | 0 | 0
Net Additions/Deletions | 0 | 0 | 0 | 0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Commercial and Industrial [Member] |  |  |  |
Commercial Loan Portfolio: |  |  |  |
Beginning Balance | 1,519,000 |  | 1,439,000 |
Ending Balance | 1,521,000 |  | 1,521,000 |
Charge-Offs | 0 |  | 0 |
Payments | (275,000) |  | (275,000) |
Transfers to ORE | 0 |  | 0 |
Net Additions/Deletions | 277,000 |  | 357,000 |
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] |  |  |  |
Commercial Loan Portfolio: |  |  |  |
Beginning Balance | 0 |  | 0 |
Ending Balance | 0 |  | 0 |
Charge-Offs | 0 |  | 0 |
Payments | 0 |  | 0 |
Transfers to ORE | 0 |  | 0 |
Net Additions/Deletions | 0 |  | 0 |
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Owner Occupied Loan [Member] |  |  |  |
Commercial Loan Portfolio: |  |  |  |
Beginning Balance | 1,492,000 |  | 1,569,000 |
Ending Balance | 1,350,000 |  | 1,350,000 |
Charge-Offs | (31,000) |  | (31,000) |
Payments | (292,000) |  | (471,000) |
Transfers to ORE | 0 |  | 0 |
Net Additions/Deletions | 181,000 |  | 283,000 |
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Non Owner Occupied Loan [Member] |  |  |  |
Commercial Loan Portfolio: |  |  |  |
Beginning Balance | 62,000 |  | 64,000 |
Ending Balance | 361,000 |  | 361,000 |
Charge-Offs | 0 |  | 0 |
Payments | 0 |  | (2,000) |
Transfers to ORE | 0 |  | 0 |
Net Additions/Deletions | 299,000 |  | 299,000 |
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member] |  |  |  |
Commercial Loan Portfolio: |  |  |  |
Beginning Balance | 333,000 |  | 381,000 |
Ending Balance | 580,000 |  | 580,000 |
Charge-Offs | 0 |  | 0 |
Payments | (6,000) |  | (54,000) |
Transfers to ORE | 0 |  | 0 |
Net Additions/Deletions | 253,000 |  | 253,000 |
Retail Portfolio Segment [Member] | Originated Loan [Member] | Home Equity and Other [Member] |  |  |  |
Commercial Loan Portfolio: |  |  |  |
Beginning Balance | 0 | 0 | 0 | 0
Ending Balance | 0 | 0 | 0 | 0
Charge-Offs | 0 | 0 | 0 | 0
Payments | 0 | 0 | 0 | 0
Transfers to ORE | 0 | 0 | 0 | 0
Net Additions/Deletions | 0 | 0 | 0 | 0
Retail Portfolio Segment [Member] | Originated Loan [Member] | 1-4 Family Mortgages [Member] |  |  |  |
Commercial Loan Portfolio: |  |  |  |
Beginning Balance | 302,000 | 2,122,000 | 1,967,000 | 2,191,000
Ending Balance | 270,000 | 2,077,000 | 270,000 | 2,077,000
Charge-Offs | (23,000) | 0 | (148,000) | 0
Payments | (9,000) | (45,000) | (1,549,000) | (114,000)
Transfers to ORE | 0 | 0 | 0 | 0
Net Additions/Deletions | 0 | $ 0 | 0 | $ 0
Retail Portfolio Segment [Member] | Acquired Loan [Member] | Home Equity and Other [Member] |  |  |  |
Commercial Loan Portfolio: |  |  |  |
Beginning Balance | 0 |  | 26,000 |
Ending Balance | 152,000 |  | 152,000 |
Charge-Offs | 0 |  | 0 |
Payments | 0 |  | (26,000) |
Transfers to ORE | 0 |  | 0 |
Net Additions/Deletions | 152,000 |  | 152,000 |
Retail Portfolio Segment [Member] | Acquired Loan [Member] | 1-4 Family Mortgages [Member] |  |  |  |
Commercial Loan Portfolio: |  |  |  |
Beginning Balance | 177,000 |  | 178,000 |
Ending Balance | 177,000 |  | 177,000 |
Charge-Offs | 0 |  | 0 |
Payments | 0 |  | (1,000) |
Transfers to ORE | 0 |  | 0 |
Net Additions/Deletions | $ 0 |  | $ 0 |

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