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Note 8 - Components of Accumulated Other Comprehensive Loss (Tables) | 6 Months Ended
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Jun. 30, 2019
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Net Unrealized Gain (Loss) on Securities |  |  | Adjustments Related to Pension Benefits |  |  | Accumulated Other Comprehensive Loss |
Balance at December 31, 201 7 |  | $ | (3,704 | ) |  | $ | (5,991 | ) |  | $ | (9,695 | )
Unrealized holding loss on available for sale securities, net of tax of ($861) |  |  | (3,237 | ) |  |  | --- |  |  |  | (3,237 | )
Unrealized holding gain on securities transferred from held to maturity to available for sale, net of tax of $237 |  |  | 891 |  |  |  | --- |  |  |  | 891 |
Balance at June 30 , 201 8 |  | $ | (6,050 | ) |  | $ | (5,991 | ) |  | $ | (12,041 | )
Balance at December 31, 201 8 |  | $ | (5,072 | ) |  | $ | (7,013 | ) |  | $ | (12,085 | )
Unrealized holding gain on available for sale securities net of tax of $2,003 |  |  | 7,545 |  |  |  | --- |  |  |  | 7,545 |
Reclassification adjustment, net of tax of ($4) |  |  | (16 | ) |  |  | --- |  |  |  | (16 | )
Balance at June 3 0 , 201 9 |  | $ | 2,457 |  |  | $ | (7,013 | ) |  | $ | (4,556 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669686-108580 + Details
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