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Note 21 - Parent Company - Condensed Statement of Comprehensive Income (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017
(Loss) gain on equity securities |  |  |  |  |  |  |  |  | $ (9) | $ 488
Total interest and dividend income | $ 13,459 | $ 12,829 | $ 12,129 | $ 11,940 | $ 11,564 | $ 11,330 | $ 10,902 | $ 10,199 | 50,357 | 43,995
Total interest expense | 2,998 | 2,584 | 2,287 | 2,040 | 1,762 | 1,818 | 1,625 | 1,442 | 9,909 | 6,647
Income before income taxes | 3,985 | 3,897 | 3,578 | 3,133 | 4,073 | 3,376 | 3,392 | 2,836 | 14,593 | 13,677
Income taxes | 560 | 593 | 481 | 528 | 1,687 | 914 | 885 | 736 | 2,162 | 4,222
NET INCOME | $ 3,425 | $ 3,304 | $ 3,097 | $ 2,605 | $ 2,386 | $ 2,462 | $ 2,507 | $ 2,100 | 12,431 | 9,455
Comprehensive Income |  |  |  |  |  |  |  |  | 11,140 | 9,345
Parent Company [Member] |  |  |  |  |  |  |  |  |  |
Dividends from subsidiary bank |  |  |  |  |  |  |  |  | 4,650 | 10,425
(Loss) gain on equity securities |  |  |  |  |  |  |  |  | (9) | 488
Other |  |  |  |  |  |  |  |  | 9 | 80
Total interest and dividend income |  |  |  |  |  |  |  |  | 4,650 | 10,993
Total interest expense |  |  |  |  |  |  |  |  | 325 | 460
Other |  |  |  |  |  |  |  |  | 2,119 | 2,091
Total expenses |  |  |  |  |  |  |  |  | 2,444 | 2,551
Income before income taxes |  |  |  |  |  |  |  |  | 2,206 | 8,442
Income taxes |  |  |  |  |  |  |  |  | (513) | (673)
Income before equity in undistributed net income of subsidiaries |  |  |  |  |  |  |  |  | 2,719 | 9,115
Equity in undistributed net income of subsidiaries |  |  |  |  |  |  |  |  | 9,712 | 340
NET INCOME |  |  |  |  |  |  |  |  | 12,431 | 9,455
Comprehensive Income |  |  |  |  |  |  |  |  | $ 11,140 | $ 9,345

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- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=114867106&loc=d3e557-108580 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1B -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669625-108580 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669619-108580 + Details
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