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Note 15 - Accumulated Other Comprehensive Income | 12 Months Ended
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Dec. 31, 2023
Notes to Financial Statements |
Comprehensive Income (Loss) Note [Text Block] | Note 15. 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, 2021 |  | $ | 1,106 |  |  | $ | (3,029 | ) |  | $ | (1,923 | )
Other comprehensive (loss) income before reclassifications |  |  | (1,091 | ) |  |  | 1,160 |  |  |  | 69 |
Reclassified from AOCI |  |  | — |  |  |  | 308 |  |  |  | 308 |
Other comprehensive (loss) income, net |  |  | (1,091 | ) |  |  | 1,468 |  |  |  | 377 |
Balance December 31, 2021 |  | $ | 15 |  |  | $ | (1,561 | ) |  | $ | (1,546 | )
Balance January 1, 2022 |  | $ | 15 |  |  | $ | (1,561 | ) |  | $ | (1,546 | )
Other comprehensive (loss) income before reclassifications |  |  | (15,636 | ) |  |  | 1,357 |  |  |  | (14,279 | )
Reclassified from AOCI |  |  | — |  |  |  | 106 |  |  |  | 106 |
Other comprehensive (loss) income, net |  |  | (15,636 | ) |  |  | 1,463 |  |  |  | (14,173 | )
Balance December 31, 2022 |  | $ | (15,621 | ) |  | $ | (98 | ) |  | $ | (15,719 | )
Balance January 1, 2023 |  | $ | (15,621 | ) |  | $ | (98 | ) |  | $ | (15,719 | )
Other comprehensive income before reclassifications |  |  | 4,479 |  |  |  | 242 |  |  |  | 4,721 |
Reclassified from AOCI |  |  | 16 |  |  |  | 31 |  |  |  | 47 |
Other comprehensive income, net |  |  | 4,495 |  |  |  | 273 |  |  |  | 4,768 |
Balance December 31, 2023 |  | $ | (11,126 | ) |  | $ | 175 |  |  | $ | (10,951 | )
The following table presents reclassifications out of AOCI, by component, during the periods indicated:
|  | Year Ended December 31, |  | Income Statement
(Amounts in thousands) |  | 2023 |  |  | 2022 |  |  | 2021 |  | Line Item Affected
Available-for-sale securities |  |  |  |  |  |  |  |  |  |  |  |  |
Loss recognized |  | $ | 21 |  |  | $ | — |  |  | $ | — |  | Net loss on sale of securities
Reclassified out of AOCI, before tax |  |  | 21 |  |  |  | — |  |  |  | — |  | Income before income taxes
Income tax benefit |  |  | (5 | ) |  |  | — |  |  |  | — |  | Income tax expense
Reclassified out of AOCI, net of tax |  |  | 16 |  |  |  | — |  |  |  | — |  | Net income
Employee benefit plans |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of prior service cost |  |  | — |  |  |  | — |  |  |  | 124 |  | Other operating expense
Amortization of net actuarial loss |  |  | 38 |  |  |  | 135 |  |  |  | 264 |  | Other operating expense
Reclassified out of AOCI, before tax |  |  | 38 |  |  |  | 135 |  |  |  | 388 |  | Income before income taxes
Income tax expense |  |  | (7 | ) |  |  | (29 | ) |  |  | (80 | ) | Income tax expense
Reclassified out of AOCI, net of tax |  |  | 31 |  |  |  | 106 |  |  |  | 308 |  | Net income
Total reclassified out of AOCI, net of tax |  | $ | 47 |  |  | $ | 106 |  |  | $ | 308 |  | 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://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483586/944-220-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483589/942-220-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//220/tableOfContent + Details
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