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Note 24 - Fair Value Measurements (Details) - Assets and Liabilities Measured at Fair Value On a Recurring Basis - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Investment securities available for sale: |  |
Available for Sale Securities | $ 535,385 | $ 426,806
Liabilities: |  |
Interest rate swap liabilities | 1,417 |
US Government Agencies Debt Securities [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 56,975 | 29,894
Residential Mortgage Backed Securities [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 297,241 | 240,320
US States and Political Subdivisions Debt Securities [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 118,381 | 111,712
Corporate Debt Securities [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 14,938 |
Equity Securities [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 334 | 417
Residential Mortgage Loan Long-Term [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 47,492 | 44,317
Mortgage Banking Derivative [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 24 |
Derivative Instruments [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities |  | 146
Derivative Financial Instruments, Liabilities [Member] | Interest Rate Swap [Member] |  |
Liabilities: |  |
Interest rate swap liabilities | 1,417 |
Fair Value, Inputs, Level 1 [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 115 | 198
Fair Value, Inputs, Level 1 [Member] | Equity Securities [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 115 | 198
Fair Value, Inputs, Level 2 [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 535,027 | 426,243
Liabilities: |  |
Interest rate swap liabilities | 1,417 |
Fair Value, Inputs, Level 2 [Member] | US Government Agencies Debt Securities [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 56,975 | 29,894
Fair Value, Inputs, Level 2 [Member] | Residential Mortgage Backed Securities [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 297,241 | 240,320
Fair Value, Inputs, Level 2 [Member] | US States and Political Subdivisions Debt Securities [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 118,381 | 111,712
Fair Value, Inputs, Level 2 [Member] | Corporate Debt Securities [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 14,938 |
Fair Value, Inputs, Level 2 [Member] | Residential Mortgage Loan Long-Term [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 47,492 | 44,317
Fair Value, Inputs, Level 2 [Member] | Derivative Financial Instruments, Liabilities [Member] | Interest Rate Swap [Member] |  |
Liabilities: |  |
Interest rate swap liabilities | 1,417 |
Fair Value, Inputs, Level 3 [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 243 | 365
Fair Value, Inputs, Level 3 [Member] | Equity Securities [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | 219 | 219
Fair Value, Inputs, Level 3 [Member] | Mortgage Banking Derivative [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities | $ 24 |
Fair Value, Inputs, Level 3 [Member] | Derivative Instruments [Member] |  |
Investment securities available for sale: |  |
Available for Sale Securities |  | $ 146

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- References No definition available. + Details
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X
- Definition This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a recurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. + References No definition available. + Details
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