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v3.20.2

Reinsurance (List of Direct, Assumed, and Ceded Reinsurance Amounts) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Premiums earned: |  |  |  |
Net | $ 694,541 | $ 653,620 | $ 1,976,915 | $ 1,928,812
Loss and loss expenses incurred: |  |  |  |
Net | 447,802 | 398,675 | 1,252,075 | 1,166,238
Loss from Catastrophes | 79,500 | 24,200 | 195,900 | 74,500
Direct Assumed and Ceded Reinsurance Amounts [Member] |  |  |  |
Premiums written: |  |  |  |
Direct | 839,275 | 785,680 | 2,420,350 | 2,359,441
Assumed | 5,450 | 6,882 | 17,902 | 18,770
Ceded | (125,217) | (115,634) | (346,665) | (326,939)
Net | 719,508 | 676,928 | 2,091,587 | 2,051,272
Premiums earned: |  |  |  |
Direct | 803,957 | 752,872 | 2,292,495 | 2,221,257
Assumed | 6,147 | 6,356 | 18,375 | 18,660
Ceded | (115,563) | (105,608) | (333,955) | (311,105)
Net | 694,541 | 653,620 | 1,976,915 | 1,928,812
Loss and loss expenses incurred: |  |  |  |
Direct | 530,192 | 437,617 | 1,407,000 | 1,297,975
Assumed | 4,232 | 4,362 | 13,430 | 13,975
Ceded | (86,622) | (43,304) | (168,355) | (145,712)
Net | $ 447,802 | $ 398,675 | $ 1,252,075 | $ 1,166,238

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