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Note 13 - Accumulated Other Comprehensive Income (Loss) (Tables) | 6 Months Ended
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Jun. 30, 2019
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Three Months Ended June 30, 2019 |
|  | Unrealized Gains (Losses) on Available-for-Sale Securities |  |  | Employee Benefit Plans |  |  | Total |
(Amounts in thousands) |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | 677 |  |  | $ | (1,410 | ) |  | $ | (733 | )
Other comprehensive loss before reclassifications |  |  | 262 |  |  |  | - |  |  |  | 262 |
Reclassified from AOCI |  |  | 34 |  |  |  | 56 |  |  |  | 90 |
Other comprehensive income, net |  |  | 296 |  |  |  | 56 |  |  |  | 352 |
Ending balance |  | $ | 973 |  |  | $ | (1,354 | ) |  | $ | (381 | )
|  | Three Months Ended June 30, 2018 |
|  | Unrealized Gains (Losses) on Available-for-Sale Securities |  |  | Employee Benefit Plans |  |  | Total |
(Amounts in thousands) |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | (722 | ) |  | $ | (1,759 | ) |  | $ | (2,481 | )
Other comprehensive (loss) income before reclassifications |  |  | (233 | ) |  |  | 73 |  |  |  | (160 | )
Reclassified from AOCI |  |  | - |  |  |  | 56 |  |  |  | 56 |
Other comprehensive (loss) income, net |  |  | (233 | ) |  |  | 129 |  |  |  | (104 | )
Ending balance |  | $ | (955 | ) |  | $ | (1,630 | ) |  | $ | (2,585 | )
|  | Six Months Ended June 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 |  |  | 1,224 |  |  |  | (320 | ) |  |  | 904 |
Reclassified from AOCI |  |  | 34 |  |  |  | 110 |  |  |  | 144 |
Other comprehensive income (loss), net |  |  | 1,258 |  |  |  | (210 | ) |  |  | 1,048 |
Ending balance |  | $ | 973 |  |  | $ | (1,354 | ) |  | $ | (381 | )
|  | Six Months Ended June 30, 2018 |
|  | Unrealized Gains (Losses) on Available-for-Sale Securities |  |  | Employee Benefit Plans |  |  | Total |
(Amounts in thousands) |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | 975 |  |  | $ | (1,815 | ) |  | $ | (840 | )
Other comprehensive income (loss) before reclassifications |  |  | (1,930 | ) |  |  | 73 |  |  |  | (1,857 | )
Reclassified from AOCI |  |  | - |  |  |  | 112 |  |  |  | 112 |
Other comprehensive (loss) income, net |  |  | (1,930 | ) |  |  | 185 |  |  |  | (1,745 | )
Ending balance |  | $ | (955 | ) |  | $ | (1,630 | ) |  | $ | (2,585 | )
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |  |  |  |  |
|  | June 30, |  |  | June 30, |  |  | Income Statement |
(Amounts in thousands) |  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |  |  | Line Item Affected |
Available-for-sale securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss recognized |  | $ | 43 |  |  | $ | - |  |  | $ | 43 |  |  | $ | - |  |  | Net loss on sale of securities |
Credit-related OTTI recognized |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  | Net impairment losses |
Reclassified out of AOCI, before tax |  |  | 43 |  |  |  | - |  |  |  | 43 |  |  |  | - |  |  | Income before income taxes |
Income tax expense |  |  | 9 |  |  |  | - |  |  |  | 9 |  |  |  | - |  |  | Income tax expense |
Reclassified out of AOCI, net of tax |  |  | 34 |  |  |  | - |  |  |  | 34 |  |  |  | - |  |  | Net income |
Employee benefit plans |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of prior service cost |  | $ | 64 |  |  | $ | 55 |  |  | $ | 128 |  |  | $ | 114 |  |  | (1) |
Amortization of net actuarial benefit cost |  |  | 6 |  |  |  | 16 |  |  |  | 11 |  |  |  | 28 |  |  | (1) |
Reclassified out of AOCI, before tax |  |  | 70 |  |  |  | 71 |  |  |  | 139 |  |  |  | 142 |  |  | Income before income taxes |
Income tax expense |  |  | 15 |  |  |  | 15 |  |  |  | 29 |  |  |  | 30 |  |  | Income tax expense |
Reclassified out of AOCI, net of tax |  |  | 55 |  |  |  | 56 |  |  |  | 110 |  |  |  | 112 |  |  | Net income |
Total reclassified out of AOCI, net of tax |  | $ | 89 |  |  | $ | 56 |  |  | $ | 144 |  |  | $ | 112 |  |  | Net income |

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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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