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Note 14 - Accumulated Other Comprehensive Income (Loss) (Tables) | 9 Months Ended
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Sep. 30, 2020
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Three Months Ended September 30, 2020 |
|  | Unrealized Gains |  |  |  |  |  |  |  |  |
|  | (Losses) on Available- |  |  |  |  |  |  |  |  |
|  | for-Sale Securities |  |  | Employee Benefit Plans |  |  | Total |
(Amounts in thousands) |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | 1,464 |  |  | $ | (2,572 | ) |  | $ | (1,108 | )
Other comprehensive income (loss) before reclassifications |  |  | (213 | ) |  |  | 1 |  |  |  | (212 | )
Reclassified from AOCI |  |  | - |  |  |  | 76 |  |  |  | 76 |
Other comprehensive (loss) income, net |  |  | (213 | ) |  |  | 77 |  |  |  | (136 | )
Ending balance |  | $ | 1,251 |  |  | $ | (2,495 | ) |  | $ | (1,244 | )
|  | Three Months Ended September 30, 2019 |
|  | Unrealized Gains |  |  |  |  |  |  |  |  |
|  | (Losses) on Available- |  |  |  |  |  |  |  |  |
|  | for-Sale Securities |  |  | Employee Benefit Plans |  |  | Total |
(Amounts in thousands) |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | 973 |  |  | $ | (1,354 | ) |  | $ | (381 | )
Other comprehensive income (loss) before reclassifications |  |  | 23 |  |  |  | (2 | ) |  |  | 21 |
Reclassified from AOCI |  |  | - |  |  |  | 55 |  |  |  | 55 |
Other comprehensive income, net |  |  | 23 |  |  |  | 53 |  |  |  | 76 |
Ending balance |  | $ | 996 |  |  | $ | (1,301 | ) |  | $ | (305 | )
|  | Nine Months Ended September 30, 2020 |
|  | Unrealized Gains |  |  |  |  |  |  |  |  |
|  | (Losses) on Available- |  |  |  |  |  |  |  |  |
|  | for-Sale Securities |  |  | Employee Benefit Plans |  |  | Total |
(Amounts in thousands) |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | 866 |  |  | $ | (2,372 | ) |  | $ | (1,506 | )
Other comprehensive income (loss) before reclassifications |  |  | 689 |  |  |  | (352 | ) |  |  | 337 |
Reclassified from AOCI |  |  | (304 | ) |  |  | 229 |  |  |  | (75 | )
Other comprehensive income (loss), net |  |  | 385 |  |  |  | (123 | ) |  |  | 262 |
Ending balance |  | $ | 1,251 |  |  | $ | (2,495 | ) |  | $ | (1,244 | )
|  | Nine Months Ended September 30, 2019 |
|  | Unrealized Gains |  |  |  |  |  |  |  |  |
|  | (Losses) on Available- |  |  |  |  |  |  |  |  |
|  | for-Sale Securities |  |  | Employee Benefit Plans |  |  | Total |
(Amounts in thousands) |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | (285 | ) |  | $ | (1,144 | ) |  | $ | (1,429 | )
Other comprehensive income (loss) |  |  |  |  |  |  |  |  |  |  |  |
before reclassifications |  |  | 1,247 |  |  |  | (322 | ) |  |  | 925 |
Reclassified from AOCI |  |  | 34 |  |  |  | 165 |  |  |  | 199 |
Other comprehensive income (loss), net |  |  | 1,281 |  |  |  | (157 | ) |  |  | 1,124 |
Ending balance |  | $ | 996 |  |  | $ | (1,301 | ) |  | $ | (305 | )
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |  |
|  | September 30, |  |  | September 30, |  | Income Statement
(Amounts in thousands) |  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |  | Line Item Affected
Available-for-sale securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gain recognized |  | $ | - |  |  | $ | - |  |  | $ | (385 | ) |  | $ | 43 |  | Net loss on sale of securities
Reclassified out of AOCI, before tax |  |  | - |  |  |  | - |  |  |  | (385 | ) |  |  | 43 |  | Income before income taxes
Income tax expense |  |  | - |  |  |  | - |  |  |  | (81 | ) |  |  | 9 |  | Income tax expense
Reclassified out of AOCI, net of tax |  |  | - |  |  |  | - |  |  |  | (304 | ) |  |  | 34 |  | Net income
Employee benefit plans |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of prior service cost |  | $ | 51 |  |  | $ | 65 |  |  | $ | 150 |  |  | $ | 193 |  | (1)
Amortization of net actuarial benefit cost |  |  | 46 |  |  |  | 5 |  |  |  | 140 |  |  |  | 16 |  | (1)
Reclassified out of AOCI, before tax |  |  | 97 |  |  |  | 70 |  |  |  | 290 |  |  |  | 209 |  | Income before income taxes
Income tax expense |  |  | 21 |  |  |  | 15 |  |  |  | 61 |  |  |  | 44 |  | Income tax expense
Reclassified out of AOCI, net of tax |  |  | 76 |  |  |  | 55 |  |  |  | 229 |  |  |  | 165 |  | Net income
Total reclassified out of AOCI, net of tax |  | $ | 76 |  |  | $ | 55 |  |  | $ | (75 | ) |  | $ | 199 |  | Net income

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