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Note 16 - Accumulated Other Comprehensive Income | 12 Months Ended
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Dec. 31, 2020
Notes to Financial Statements |
Comprehensive Income (Loss) Note [Text Block] | Note 1 6. Accumulated Other Comprehensive Income The following table presents the changes in AOCI, net of tax and by component, during the periods indicated:
|  | Unrealized Gains (Losses) on Available for-Sale Securities |  |  | Employee Benefit Plans |  |  | Total |
(Amounts in thousands) |  |  |  |  |  |  |  |  |  |  |  |
Balance January 1, 2018 |  | $ | 975 |  |  | $ | (1,815 | ) |  | $ | (840 | )
Other comprehensive (loss) income before reclassifications |  |  | (1,748 | ) |  |  | 446 |  |  |  | (1,302 | )
Reclassified from AOCI |  |  | 488 |  |  |  | 225 |  |  |  | 713 |
Other comprehensive (loss) income, net |  |  | (1,260 | ) |  |  | 671 |  |  |  | (589 | )
Balance December 31, 2018 |  | $ | (285 | ) |  | $ | (1,144 | ) |  | $ | (1,429 | )
Balance January 1, 2019 |  | $ | (285 | ) |  | $ | (1,144 | ) |  | $ | (1,429 | )
Other comprehensive income (loss) before reclassifications |  |  | 1,117 |  |  |  | (1,448 | ) |  |  | (331 | )
Reclassified from AOCI |  |  | 34 |  |  |  | 220 |  |  |  | 254 |
Other comprehensive income (loss), net |  |  | 1,151 |  |  |  | (1,228 | ) |  |  | (77 | )
Balance December 31, 2019 |  | $ | 866 |  |  | $ | (2,372 | ) |  | $ | (1,506 | )
Balance January 1, 2020 |  | $ | 866 |  |  | $ | (2,372 | ) |  | $ | (1,506 | )
Other comprehensive income (loss) before reclassifications |  |  | 544 |  |  |  | (961 | ) |  |  | (417 | )
Reclassified from AOCI |  |  | (304 | ) |  |  | 304 |  |  |  | — |
Other comprehensive income (loss), net |  |  | 240 |  |  |  | (657 | ) |  |  | (417 | )
Balance December 31, 2020 |  | $ | 1,106 |  |  | $ | (3,029 | ) |  | $ | (1,923 | )
The following table presents reclassifications out of AOCI, by component, during the periods indicated:
|  | Year Ended December 31, |  | Income Statement
(Amounts in thousands) |  | 2020 |  |  | 2019 |  |  | 2018 |  | Line Item Affected
Available-for-sale securities |  |  |  |  |  |  |  |  |  |  |  |  |
(Losses) gains recognized |  | $ | (385 | ) |  | $ | 43 |  |  | $ | 618 |  | Net loss on sale of securities
Reclassified out of AOCI, before tax |  |  | (385 | ) |  |  | 43 |  |  |  | 618 |  | Income before income taxes
Income tax benefit |  |  | 81 |  |  |  | (9 | ) |  |  | (130 | ) | Income tax expense
Reclassified out of AOCI, net of tax |  |  | (304 | ) |  |  | 34 |  |  |  | 488 |  | Net income
Employee benefit plans |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of prior service cost |  |  | 201 |  |  |  | 257 |  |  |  | 228 |  | Other operating expense
Amortization of net actuarial loss |  |  | 185 |  |  |  | 21 |  |  |  | 57 |  | Other operating expense
Reclassified out of AOCI, before tax |  |  | 386 |  |  |  | 278 |  |  |  | 285 |  | Income before income taxes
Income tax expense |  |  | (82 | ) |  |  | (58 | ) |  |  | (60 | ) | Income tax expense
Reclassified out of AOCI, net of tax |  |  | 304 |  |  |  | 220 |  |  |  | 225 |  | Net income
Total reclassified out of AOCI, net of tax |  | $ | — |  |  | $ | 254 |  |  | $ | 713 |  | Net income

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI http://asc.fasb.org/topic&trid=2134417 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -URI http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 + Details
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