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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Dec. 31, 2021
Pension and other post retirement obligations: |  |  |  |  |
Amortization of actuarial losses included in net periodic pension cost, gross | $ 220 | $ 911 | $ 440 | $ 1,822 |
Tax effect | (53) | (219) | (107) | (438) |
Amortization of actuarial losses included in net periodic pension cost, net | 167 | 692 | 333 | 1,384 |
Amortization of prior service cost included in net periodic pension cost, gross | 109 | 50 | 218 | 100 |
Tax effect | (27) | (12) | (53) | (24) |
Amortization of prior service cost included in net periodic pension cost, net | 82 | 38 | 165 | 76 |
Other comprehensive income related to pension and other post-retirement obligations, net of taxes | 249 | 730 | 498 | 1,460 |
Unrealized (losses) gains on available-for-sale securities: |  |  |  |  |
Net unrealized (losses) gains arising during period, gross | (260,180) | 80,074 | (618,939) | (147,353) |
Tax effect | 63,198 | (19,247) | 150,341 | 35,416 |
Other comprehensive (loss) income related to unrealized (losses) gains on available-for-sale securities, net of taxes | (196,982) | 60,827 | (468,598) | (111,937) |
Other comprehensive (loss) income, net of tax | (196,733) | 61,557 | (468,100) | (110,477) |
Net income | 39,805 | 47,944 | 86,860 | 100,794 |
Comprehensive (loss) income | (156,928) | $ 109,501 | (381,240) | $ (9,683) |
Accumulated Other Comprehensive Loss By Component: |  |  |  |  |
Unrealized loss for pension and other post-retirement obligations | (19,966) |  | (19,966) |  | $ (20,624)
Tax effect | 4,994 |  | 4,994 |  | 5,154
Net unrealized loss for pension and other post-retirement obligations | (14,972) |  | (14,972) |  | (15,470)
Unrealized loss on available-for-sale securities | (664,832) |  | (664,832) |  | (45,893)
Tax effect | 161,077 |  | 161,077 |  | 10,736
Net unrealized loss on available-for-sale securities | (503,755) |  | (503,755) |  | (35,157)
Accumulated other comprehensive loss | $ (518,727) |  | $ (518,727) |  | $ (50,627)

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