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Note 6 - Accumulated Other Comprehensive Income (Loss) (Tables) | 9 Months Ended
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Sep. 30, 2019
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
(Dollars in thousands) |  | Accumulated Other Comprehensive Income (Loss) (a) |
Balance as of June 30, 2019 |  | $ | 1,377 |
Other comprehensive income |  |  | 783 |
Amount reclassified from accumulated other comprehensive income |  |  | (3 | )
Balance at September 30, 2019 |  | $ | 2,157 |
Balance as of December 31, 2018 |  | $ | (154 | )
Other comprehensive income |  |  | 2,464 |
Amount reclassified from accumulated other comprehensive income |  |  | (153 | )
Balance at September 30, 2019 |  | $ | 2,157 |
(Dollars in thousands) |  | Accumulated Other Comprehensive Income (Loss) (a) |
Balance as of June 30, 2018 |  | $ | (431 | )
Other comprehensive loss |  |  | (1,025 | )
Balance at September 30, 2018 |  | $ | (1,456 | )
Balance as of December 31, 2017 |  | $ | 1,091 |
Other comprehensive loss |  |  | (2,593 | )
Change in accounting principle, ASC 2016-01 (b) |  |  | (141 | )
Change in accounting principle, ASC 2018-02 (b) |  |  | 187 |
Period change |  |  | (2,547 | )
Balance at September 30, 2018 |  | $ | (1,456 | )
Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block] |
(Dollars in thousands) |  | Amounts Reclassified from Accumulated Other Comprehensive Income For the Three Months Ended |  | Affected Line Item in the Statement Where Net Income is
Details about other comprehensive income |  | September 30, 2019 |  |  | September 30, 2018 |  | Presented
Unrealized gains on available-for-sale securities (a) |  |  |  |  |  |  |  |  |
|  | $ | 4 |  |  | $ | - |  | Investment securities gains on sale, net
|  |  | (1 | ) |  |  | - |  | Income taxes
|  | $ | 3 |  |  | $ | - |  |
(Dollars in thousands) |  | Amount Reclassified from Accumulated Other Comprehensive Income For the Nine Months Ended |  | Affected Line Item in the Statement Where Net Income is
Details about other comprehensive income |  | September 30, 2019 |  |  | September 30, 2018 |  | Presented
Unrealized gains on available-for-sale securities (a) |  |  |  |  |  |  |  |  |
|  | $ | 194 |  |  | $ | - |  | Investment securities gains on sale, net
|  |  | (41 | ) |  |  | - |  | Income taxes
|  | $ | 153 |  |  | $ | - |  |

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- Definition Tabular disclosure of the net gain (loss) and net prior service cost or credit recognized in other comprehensive income (loss) for the period for pension plans and/or other employee benefit plans, and reclassification adjustments of other comprehensive income (loss) for the period, as those amounts, including amortization of the net transition asset or obligation, are recognized as components of net periodic benefit cost. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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