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Note 6 - Components of Accumulated Other Comprehensive Loss | 3 Months Ended
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Mar. 31, 2023
Notes to Financial Statements |
Comprehensive Income (Loss) Note [Text Block] | Note 6: Components of Accumulated Other Comprehensive Income (Loss) The following tables provide information about components of accumulated other comprehensive loss as of the dates indicated:
|  | Net Unrealized Gain (Loss) on Securities |  |  | Adjustments Related to Pension Benefits |  |  | Accumulated Other Comprehensive Loss |
Balance at December 31, 2021 |  | $ | 2,854 |  |  | $ | (6,912 | ) |  | $ | (4,058 | )
Unrealized holding loss on available for sale securities, net of tax of ($8,992) |  |  | (33,826 | ) |  |  | - |  |  |  | (33,826 | )
Balance at March 31, 2022 |  | $ | (30,972 | ) |  | $ | (6,912 | ) |  | $ | (37,884 | )
Balance at December 31, 2022 |  | $ | (81,421 | ) |  | $ | (2,345 | ) |  | $ | (83,766 | )
Unrealized holding gain on available for sale securities, net of tax of $3,121 |  |  | 11,738 |  |  |  | - |  |  |  | 11,738 |
Reclassification adjustment, net of tax of ($3) |  |  | (9 | ) |  |  | - |  |  |  | (9 | )
Balance at March 31, 2023 |  | $ | (69,692 | ) |  | $ | (2,345 | ) |  | $ | (72,037 | )

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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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