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Note 7 - Deposits (Tables) | 3 Months Ended
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Mar. 31, 2019
Notes Tables |
Deposit Liabilities, Type [Table Text Block] |
|  | Three Months Ended |  |  | Twelve Months Ended |
|  | March 31, 2019 |  |  | December 31, 2018 |
Interest-Bearing Demand |  | $ | 488,435 |  |  | $ | 471,794 |
Savings |  |  | 85,259 |  |  |  | 79,453 |
Time, $250,000 and Over |  |  | 53,801 |  |  |  | 53,881 |
Other Time |  |  | 284,698 |  |  |  | 287,150 |
|  | $ | 912,193 |  |  | $ | 892,278 |
Scheduled Maturities Of Certificates Of Deposits [Table Text Block] |
Maturity |  | March 31, 2019 |  |  | December 31, 2018 |
One Year and Under |  | $ | 232,126 |  |  | $ | 241,366 |
One to Three Years |  |  | 91,444 |  |  |  | 82,412 |
Three Years and Over |  |  | 14,929 |  |  |  | 17,253 |
|  | $ | 338,499 |  |  | $ | 341,031 |

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- Definition Tabular disclosure of certificates of deposits, classified with respect to their maturities as of balance sheet date. + References No definition available. + Details
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