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Note 20 - Parent Company (Details) - Condensed Statement of Income and Comprehensive Income - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2015 | Sep. 30, 2015 | Jun. 30, 2015 | Mar. 31, 2015 | Dec. 31, 2014 | Sep. 30, 2014 | Jun. 30, 2014 | Mar. 31, 2014 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
INCOME |  |  |  |  |  |  |  |  |  |  |
Total income |  |  |  |  |  |  |  |  | $ 28,595 | $ 27,874 | $ 28,178
EXPENSES |  |  |  |  |  |  |  |  |  |  |
Interest expense | $ 988 | $ 959 | $ 990 | $ 883 | $ 1,005 | $ 999 | $ 1,033 | $ 1,033 | 3,820 | 4,070 | 5,250
Income before income tax benefit | 2,048 | 2,526 | 1,821 | 2,032 | 2,438 | 2,447 | 2,025 | 2,262 | 8,427 | 9,172 | 9,007
Income tax benefit | 298 | 544 | 316 | 404 | 550 | 529 | 414 | 499 | 1,562 | 1,992 | 1,979
NET INCOME | $ 1,750 | $ 1,982 | $ 1,505 | $ 1,628 | $ 1,888 | $ 1,918 | $ 1,611 | $ 1,763 | 6,865 | 7,180 | 7,028
Comprehensive Income (Loss) |  |  |  |  |  |  |  |  | 6,712 | 11,965 | (600)
Parent Company [Member] |  |  |  |  |  |  |  |  |  |  |
INCOME |  |  |  |  |  |  |  |  |  |  |
Dividends from subsidiary bank |  |  |  |  |  |  |  |  | 4,023 | 3,142 | 2,198
Other |  |  |  |  |  |  |  |  | 19 | 8 | 5
Total income |  |  |  |  |  |  |  |  | 4,042 | 3,150 | 2,203
EXPENSES |  |  |  |  |  |  |  |  |  |  |
Interest expense |  |  |  |  |  |  |  |  | 290 | 304 | 361
Other |  |  |  |  |  |  |  |  | 860 | 816 | 475
Total expenses |  |  |  |  |  |  |  |  | 1,150 | 1,120 | 836
Income before income tax benefit |  |  |  |  |  |  |  |  | 2,892 | 2,030 | 1,367
Income tax benefit |  |  |  |  |  |  |  |  | (386) | (378) | (283)
Income before equity in undistributed net income of subsidiaries |  |  |  |  |  |  |  |  | 3,278 | 2,408 | 1,650
Equity in undistributed net income of subsidiaries |  |  |  |  |  |  |  |  | 3,587 | 4,772 | 5,378
NET INCOME |  |  |  |  |  |  |  |  | 6,865 | 7,180 | 7,028
Comprehensive Income (Loss) |  |  |  |  |  |  |  |  | $ 6,712 | $ 11,965 | $ (600)

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