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ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables) | 6 Months Ended
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Jun. 30, 2024
ACCUMULATED OTHER COMPREHENSIVE LOSS [Abstract] |
Schedule of Accumulated Other Comprehensive Loss [Table Text Block] | Changes in Accumulated Other Comprehensive Loss by Component (1) Quarter ended June 30, Six-Month Period Ended June 30, 2024 2023 2024 2023 (In thousands) Unrealized net holding losses on available-for-sale debt securities: Beginning balance $ (655,617) $ (718,744) $ (640,552) $ (805,972) Other comprehensive income (loss) (2) 10,560 (54,837) (4,505) 32,391 Ending balance $ (645,057) $ (773,581) $ (645,057) $ (773,581) Adjustment of pension and postretirement benefit plans: Beginning balance $ 1,382 $ 1,194 $ 1,382 $ 1,194 Other comprehensive income (loss) - - - - Ending balance $ 1,382 $ 1,194 $ 1,382 $ 1,194 (1) All amounts presented are net of tax. (2) Net unrealized holding gains (losses) on available-for-sale debt securities have no tax effect because securities are either tax-exempt, held by an IBE, or have a full deferred tax asset valuation allowance.

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