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Comprehensive Income (Reclassification out of AOCI) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Net realized and unrealized investment (losses) gains | $ (42,880) | $ 10,057 | $ (83,232) | $ 15,176
Net investment income earned | 70,222 | 83,731 | 142,824 | 153,447
Loss and loss expense incurred | 524,868 | 421,623 | 1,019,104 | 835,024
Other insurance expenses | 101,514 | 94,862 | 195,504 | 183,772
Income before federal income tax | 49,904 | 153,198 | 119,794 | 288,830
Total federal income tax expense | (10,384) | (31,315) | (23,944) | (57,677)
Net income (loss) | 39,520 | 121,883 | 95,850 | 231,153
Reclassification out of AOCI |  |  |  |
Net income (loss) | 26,945 | (1,203) | 57,329 | 3,767
Pension Plan [Member] | Reclassification out of AOCI |  |  |  |
Loss and loss expense incurred | 84 | 160 | 180 | 319
Other insurance expenses | 333 | 533 | 654 | 1,067
Income before federal income tax | 417 | 693 | 834 | 1,386
Total federal income tax expense | (87) | (145) | (175) | (291)
Net income (loss) | 330 | 548 | 659 | 1,095
Held-to-maturity Securities [Member] | Reclassification out of AOCI |  |  |  |
Net realized and unrealized investment (losses) gains | 0 | 0 | 0 | 0
Net investment income earned | 0 | (3) | 1 | (5)
Income before federal income tax | 0 | (3) | 1 | (5)
Total federal income tax expense | 0 | 1 | 0 | 1
Net income (loss) | 0 | (2) | 1 | (4)
Available for sale securities, excluding credit losses [Member] | Reclassification out of AOCI |  |  |  |
Net realized and unrealized investment (losses) gains | 18,170 | 58 | 34,161 | 662
Income before federal income tax | 18,170 | 58 | 34,161 | 662
Total federal income tax expense | (3,816) | (12) | (7,174) | (139)
Net income (loss) | 14,354 | 46 | 26,987 | 523
Available for sale securities, including credit losses | Reclassification out of AOCI |  |  |  |
Net realized and unrealized investment (losses) gains | 15,519 | (2,272) | 37,571 | 2,725
Income before federal income tax | 15,519 | (2,272) | 37,571 | 2,725
Total federal income tax expense | (3,258) | 477 | (7,889) | (572)
Net income (loss) | $ 12,261 | $ (1,795) | $ 29,682 | $ 2,153

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