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Note 6 - Accumulated Other Comprehensive Income (Tables) | 9 Months Ended
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Sep. 30, 2023
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Nine Months Ended September 30, |
|  | 2023 |  |  | 2022 |
|  | (in thousands) |
Beginning Balance |  | $ | (36,515 | ) |  | $ | 5,312 |
Other comprehensive (loss) before reclassification |  |  | (8,453 | ) |  |  | (60,983 | )
Federal income tax (benefit) expense |  |  | 1,775 |  |  |  | 12,806 |
Other comprehensive (loss) before reclassification, net of tax |  |  | (6,678 | ) |  |  | (48,177 | )
Amounts reclassified from AOCI |  |  | (36 | ) |  |  | 299 |
Federal income tax expense (benefit) |  |  | 8 |  |  |  | (63 | )
Amounts reclassified from AOCI, net of tax |  |  | (28 | ) |  |  | 236 |
Other comprehensive (loss) |  |  | (6,706 | ) |  |  | (47,941 | )
Balance at end of period |  | $ | (43,221 | ) |  | $ | (42,629 | )

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