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v3.22.2.2

Segment Information - Summary of Operating Results by Segment (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 USD ($) State | Sep. 30, 2021 USD ($) | Sep. 30, 2022 USD ($) Subsidiary segment State | Sep. 30, 2021 USD ($)
Segment Reporting [Abstract] |  |  |  |
Number of insurance companies | Subsidiary |  |  | 13 |
Number of states in which company operates | State | 11 |  | 11 |
Number of reportable segments | segment |  |  | 1 |
Segment Reporting Information [Line Items] |  |  |  |
Net premiums earned | $ 996,939 | $ 940,941 | $ 2,947,000 | $ 2,783,682
Losses and loss adjustment expenses | 787,462 | 697,947 | 2,436,175 | 1,981,519
Underwriting expenses | 237,400 | 233,400 | 695,800 | 685,500
Underwriting gain (loss) | (28,000) | 9,600 | (185,000) | 116,700
Net investment income | 44,563 | 32,334 | 118,469 | 95,566
Net realized investment losses | (144,213) | (43,543) | (581,237) | 56,953
Other income | 2,998 | 2,481 | 7,141 | 7,883
Interest expense | (4,273) | (4,267) | (12,822) | (12,845)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | (128,903) | (3,381) | (653,373) | 264,441
Net (loss) income | (98,303) | 1,288 | (505,902) | 217,464
Property & Casualty |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net premiums earned | 989,688 | 933,605 | 2,925,410 | 2,761,934
Losses and loss adjustment expenses | 783,800 | 694,200 | 2,425,100 | 1,970,800
Underwriting expenses | 233,600 | 229,700 | 687,300 | 675,100
Underwriting gain (loss) | (27,700) | 9,700 | (187,000) | 116,000
Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net premiums earned | 7,200 | 7,300 | 21,600 | 21,800
Losses and loss adjustment expenses | 3,700 | 3,700 | 11,100 | 10,700
Underwriting expenses | 3,800 | 3,700 | 8,500 | 10,400
Underwriting gain (loss) | $ (300) | $ (100) | $ 2,000 | $ 700

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