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Note 12 - Accumulated Other Comprehensive Income (Loss) (Tables) | 9 Months Ended
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Sep. 30, 2023
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Three Months Ended September 30, 2023 |
|  | Unrealized |  |  |  |  |  |  |  |  |
|  | Losses on Available- |  |  |  |  |  |  |  |  |
|  | for-Sale Securities |  |  | Employee Benefit Plans |  |  | Total |
(Amounts in thousands) |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | (14,363 | ) |  | $ | (98 | ) |  | $ | (14,461 | )
Other comprehensive loss before reclassifications |  |  | (2,983 | ) |  |  | (28 | ) |  |  | (3,011 | )
Reclassified from AOCI |  |  | - |  |  |  | 28 |  |  |  | 28 |
Other comprehensive loss, net |  |  | (2,983 | ) |  |  | - |  |  |  | (2,983 | )
Ending balance |  | $ | (17,346 | ) |  | $ | (98 | ) |  | $ | (17,444 | )
|  | Three Months Ended September 30, 2022 |
|  | Unrealized |  |  |  |  |  |  |  |  |
|  | Losses on Available- |  |  |  |  |  |  |  |  |
|  | for-Sale Securities |  |  | Employee Benefit Plans |  |  | Total |
(Amounts in thousands) |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | (9,817 | ) |  | $ | (1,843 | ) |  | $ | (11,660 | )
Other comprehensive loss before reclassifications |  |  | (7,392 | ) |  |  | - |  |  |  | (7,392 | )
Reclassified from AOCI |  |  | - |  |  |  | 27 |  |  |  | 27 |
Other comprehensive loss, net |  |  | (7,392 | ) |  |  | 27 |  |  |  | (7,365 | )
Ending balance |  | $ | (17,209 | ) |  | $ | (1,816 | ) |  | $ | (19,025 | )
|  | Nine Months Ended September 30, 2023 |
|  | Unrealized Gains |  |  |  |  |  |  |  |  |
|  | (Losses) on Available- |  |  |  |  |  |  |  |  |
|  | for-Sale Securities |  |  | Employee Benefit Plans |  |  | Total |
(Amounts in thousands) |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | (15,621 | ) |  | $ | (98 | ) |  | $ | (15,719 | )
Other comprehensive loss before reclassifications |  |  | (1,743 | ) |  |  | (76 | ) |  |  | (1,819 | )
Reclassified from AOCI |  |  | 18 |  |  |  | 76 |  |  |  | 94 |
Other comprehensive loss, net |  |  | (1,725 | ) |  |  | - |  |  |  | (1,725 | )
Ending balance |  | $ | (17,346 | ) |  | $ | (98 | ) |  | $ | (17,444 | )
|  | Nine Months Ended September 30, 2022 |
|  | Unrealized Gains |  |  |  |  |  |  |  |  |
|  | (Losses) on Available- |  |  |  |  |  |  |  |  |
|  | for-Sale Securities |  |  | Employee Benefit Plans |  |  | Total |
(Amounts in thousands) |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | 15 |  |  | $ | (1,561 | ) |  | $ | (1,546 | )
Other comprehensive loss before reclassifications |  |  | (17,224 | ) |  |  | (335 | ) |  |  | (17,559 | )
Reclassified from AOCI |  |  | - |  |  |  | 80 |  |  |  | 80 |
Other comprehensive loss, net |  |  | (17,224 | ) |  |  | (255 | ) |  |  | (17,479 | )
Ending balance |  | $ | (17,209 | ) |  | $ | (1,816 | ) |  | $ | (19,025 | )
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) |  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |  | 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 expense |  |  | - |  |  |  | - |  |  |  | 4 |  |  |  | - |  | Income tax expense
Reclassified out of AOCI, net of tax |  |  | - |  |  |  | - |  |  |  | 17 |  |  |  | - |  | Net income
Employee benefit plans |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of prior service cost |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  | Salaries and employee benefits
Amortization of net actuarial benefit cost |  |  | 32 |  |  |  | 34 |  |  |  | 95 |  |  |  | 101 |  | Salaries and employee benefits
Reclassified out of AOCI, before tax |  |  | 32 |  |  |  | 34 |  |  |  | 95 |  |  |  | 101 |  | Income before income taxes
Income tax expense |  |  | 7 |  |  |  | 7 |  |  |  | 19 |  |  |  | 21 |  | Income tax expense
Reclassified out of AOCI, net of tax |  |  | 25 |  |  |  | 27 |  |  |  | 76 |  |  |  | 80 |  | Net income
Total reclassified out of AOCI, net of tax |  | $ | 25 |  |  | $ | 27 |  |  | $ | 93 |  |  | $ | 80 |  | Net income

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