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Note 4 - Loans and Allowance for Loan Losses (Details) - Loans by Credit Quality Indicators (USD $) | Jun. 30, 2014 | Dec. 31, 2013 | Jun. 30, 2013
--- | --- | --- | ---
Internal credit risk grade groupings: |  |  |
Loans | $ 2,073,482,000 | $ 1,053,243,000 |
Originated Loan [Member] | Commercial and Industrial [Member] | Grade 1 - 4 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 220,771,000 | 208,151,000 |
Originated Loan [Member] | Commercial and Industrial [Member] | Grade 5 - 7 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 120,587,000 | 76,237,000 |
Originated Loan [Member] | Commercial and Industrial [Member] | Grade 8 - 9 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 1,017,000 | 1,985,000 |
Originated Loan [Member] | Commercial and Industrial [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 342,375,000 | 286,373,000 |
Originated Loan [Member] | Commercial Vacant Land and Land Development and Residential Construction Loan [Member] | Grade 1 - 4 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 7,310,000 | 6,973,000 |
Originated Loan [Member] | Commercial Vacant Land and Land Development and Residential Construction Loan [Member] | Grade 5 - 7 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 21,604,000 | 25,535,000 |
Originated Loan [Member] | Commercial Vacant Land and Land Development and Residential Construction Loan [Member] | Grade 8 - 9 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 3,300,000 | 4,233,000 |
Originated Loan [Member] | Commercial Vacant Land and Land Development and Residential Construction Loan [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 32,214,000 | 36,741,000 |
Originated Loan [Member] | Commercial Real Estate Owner Occupied Loan [Member] | Grade 1 - 4 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 163,184,000 | 156,230,000 |
Originated Loan [Member] | Commercial Real Estate Owner Occupied Loan [Member] | Grade 5 - 7 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 97,802,000 | 103,066,000 |
Originated Loan [Member] | Commercial Real Estate Owner Occupied Loan [Member] | Grade 8 - 9 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 3,610,000 | 2,581,000 |
Originated Loan [Member] | Commercial Real Estate Owner Occupied Loan [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 264,596,000 | 261,877,000 |
Originated Loan [Member] | Commercial Real Estate Non Owner Occupied Loan [Member] | Grade 1 - 4 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 253,470,000 | 219,325,000 |
Originated Loan [Member] | Commercial Real Estate Non Owner Occupied Loan [Member] | Grade 5 - 7 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 132,604,000 | 122,717,000 |
Originated Loan [Member] | Commercial Real Estate Non Owner Occupied Loan [Member] | Grade 8 - 9 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 13,781,000 | 22,024,000 |
Originated Loan [Member] | Commercial Real Estate Non Owner Occupied Loan [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 399,855,000 | 364,066,000 |
Originated Loan [Member] | Commercial Real Estate Multi Family and Residential Rental Loan [Member] | Grade 1 - 4 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 17,258,000 | 15,465,000 |
Originated Loan [Member] | Commercial Real Estate Multi Family and Residential Rental Loan [Member] | Grade 5 - 7 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 18,745,000 | 19,469,000 |
Originated Loan [Member] | Commercial Real Estate Multi Family and Residential Rental Loan [Member] | Grade 8 - 9 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 1,566,000 | 2,705,000 |
Originated Loan [Member] | Commercial Real Estate Multi Family and Residential Rental Loan [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 37,569,000 | 37,639,000 |
Originated Loan [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 1,145,097,000 | 1,053,243,000 | 1,058,662,000
Acquired Loan [Member] | Commercial and Industrial [Member] | Grade 1 - 4 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 111,223,000 |  |
Acquired Loan [Member] | Commercial and Industrial [Member] | Grade 5 - 7 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 154,550,000 |  |
Acquired Loan [Member] | Commercial and Industrial [Member] | Grade 8 - 9 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 7,911,000 |  |
Acquired Loan [Member] | Commercial and Industrial [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 273,684,000 | 0 |
Acquired Loan [Member] | Commercial Vacant Land and Land Development and Residential Construction Loan [Member] | Grade 1 - 4 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 4,240,000 |  |
Acquired Loan [Member] | Commercial Vacant Land and Land Development and Residential Construction Loan [Member] | Grade 5 - 7 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 15,552,000 |  |
Acquired Loan [Member] | Commercial Vacant Land and Land Development and Residential Construction Loan [Member] | Grade 8 - 9 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 1,299,000 |  |
Acquired Loan [Member] | Commercial Vacant Land and Land Development and Residential Construction Loan [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 21,091,000 | 0 |
Acquired Loan [Member] | Commercial Real Estate Owner Occupied Loan [Member] | Grade 1 - 4 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 28,670,000 |  |
Acquired Loan [Member] | Commercial Real Estate Owner Occupied Loan [Member] | Grade 5 - 7 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 83,142,000 |  |
Acquired Loan [Member] | Commercial Real Estate Owner Occupied Loan [Member] | Grade 8 - 9 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 8,006,000 |  |
Acquired Loan [Member] | Commercial Real Estate Owner Occupied Loan [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 119,818,000 | 0 |
Acquired Loan [Member] | Commercial Real Estate Non Owner Occupied Loan [Member] | Grade 1 - 4 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 44,344,000 |  |
Acquired Loan [Member] | Commercial Real Estate Non Owner Occupied Loan [Member] | Grade 5 - 7 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 100,032,000 |  |
Acquired Loan [Member] | Commercial Real Estate Non Owner Occupied Loan [Member] | Grade 8 - 9 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 5,058,000 |  |
Acquired Loan [Member] | Commercial Real Estate Non Owner Occupied Loan [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 149,434,000 | 0 |
Acquired Loan [Member] | Commercial Real Estate Multi Family and Residential Rental Loan [Member] | Grade 1 - 4 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 19,438,000 |  |
Acquired Loan [Member] | Commercial Real Estate Multi Family and Residential Rental Loan [Member] | Grade 5 - 7 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 27,051,000 |  |
Acquired Loan [Member] | Commercial Real Estate Multi Family and Residential Rental Loan [Member] | Grade 8 - 9 [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 610,000 |  |
Acquired Loan [Member] | Commercial Real Estate Multi Family and Residential Rental Loan [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 47,099,000 | 0 |
Acquired Loan [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 928,385,000 | 0 |
Commercial and Industrial [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 616,059,000 | 286,373,000 |
Commercial Vacant Land and Land Development and Residential Construction Loan [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 53,305,000 | 36,741,000 |
Commercial Real Estate Owner Occupied Loan [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 384,414,000 | 261,877,000 |
Commercial Real Estate Non Owner Occupied Loan [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | 549,289,000 | 364,066,000 |
Commercial Real Estate Multi Family and Residential Rental Loan [Member] |  |  |
Internal credit risk grade groupings: |  |  |
Loans | $ 84,668,000 | $ 37,639,000 |

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- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5074-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4428-111522 + Details
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