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v3.23.3

Segment Reporting - Segment Reporting Information (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 USD ($) | Sep. 30, 2022 USD ($) | Sep. 30, 2023 USD ($) segment | Sep. 30, 2022 USD ($)
Segment Reporting Information [Line Items] |  |  |  |
Number of reportable segments | segment |  |  | 2 |
Gross premiums written | $ 474,123 | $ 400,811 | $ 1,517,247 | $ 1,305,421
Net premiums written | 383,566 | 300,811 | 1,116,772 | 938,488
Net premiums earned | 337,036 | 294,943 | 952,398 | 831,467
Third party fee income | 2,301 | 3,244 | 7,753 | 9,377
Losses and loss adjustment expenses | 191,577 | 257,963 | 519,554 | 597,014
Acquisition costs | 78,537 | 65,735 | 220,532 | 194,795
Other underwriting expenses | 44,357 | 40,564 | 126,242 | 119,356
Underwriting income (loss) | 24,866 | (66,075) | 93,823 | (70,321)
Net realized and unrealized gains (losses) on investments | 47,343 | (67,380) | 101,881 | 146,640
Net investment income (loss) | 8,069 | (5,255) | 17,719 | (22,185)
Other income (loss), excluding third party fee income | 85 | (517) | 85 | (260)
Net foreign exchange gains (losses) | 1,432 | 1,906 | (3,953) | 15,382
Corporate expenses | (18,678) | (5,780) | (31,833) | (15,934)
Amortization of intangible assets | (2,794) | (3,178) | (7,869) | (9,874)
Interest expense | (5,288) | (4,102) | (16,007) | (11,255)
Income (loss) before income tax | 55,035 | (150,381) | 153,846 | 32,193
Income tax expense | (2,387) | (1,054) | (6,908) | (3,103)
Net income (loss) | 52,648 | (151,435) | 146,938 | 29,090
Net income (loss) attributable to non-controlling interest | 9,065 | (15,318) | 15,076 | 68,069
Net income (loss) and other comprehensive income (loss) attributable to common shareholders | $ 43,583 | $ (136,117) | $ 131,862 | $ (38,979)
Attritional loss ratio - current year | 54.80% | 49.60% | 51.80% | 49.50%
Attritional loss ratio - prior year development | (0.10%) | 10.20% | (0.40%) | 1.40%
Catastrophe loss ratio - current year | 3.90% | 28.30% | 3.70% | 22.70%
Catastrophe loss ratio - prior year development | (1.80%) | (0.60%) | (0.50%) | (1.80%)
Loss and loss adjustment expense ratio | 56.80% | 87.50% | 54.60% | 71.80%
Acquisition cost ratio | 23.30% | 22.30% | 23.20% | 23.40%
Other underwriting expense ratio | 12.50% | 12.70% | 12.40% | 13.30%
Combined ratio | 92.60% | 122.50% | 90.20% | 108.50%
Operating Segments | International |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Gross premiums written | $ 307,140 | $ 269,228 | $ 832,049 | $ 698,968
Net premiums written | 234,621 | 184,319 | 553,687 | 446,577
Net premiums earned | 178,632 | 156,307 | 504,784 | 450,202
Third party fee income | 2,115 | 3,138 | 7,417 | 9,022
Losses and loss adjustment expenses | 97,820 | 92,061 | 255,787 | 249,840
Acquisition costs | 47,236 | 41,936 | 131,688 | 122,593
Other underwriting expenses | 31,634 | 26,811 | 89,635 | 82,256
Underwriting income (loss) | $ 4,057 | $ (1,363) | $ 35,091 | $ 4,535
Attritional loss ratio - current year | 54.60% | 46.70% | 52.60% | 47.40%
Attritional loss ratio - prior year development | (5.30%) | (0.10%) | (4.30%) | (3.50%)
Catastrophe loss ratio - current year | 5.10% | 11.90% | 2.20% | 10.50%
Catastrophe loss ratio - prior year development | 0.40% | 0.40% | 0.20% | 1.10%
Loss and loss adjustment expense ratio | 54.80% | 58.90% | 50.70% | 55.50%
Acquisition cost ratio | 26.40% | 26.80% | 26.10% | 27.20%
Other underwriting expense ratio | 16.50% | 15.20% | 16.30% | 16.30%
Combined ratio | 97.70% | 100.90% | 93.10% | 99.00%
Operating Segments | Bermuda |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Gross premiums written | $ 166,983 | $ 131,583 | $ 685,198 | $ 606,453
Net premiums written | 148,945 | 116,492 | 563,085 | 491,911
Net premiums earned | 158,404 | 138,636 | 447,614 | 381,265
Third party fee income | 186 | 106 | 336 | 355
Losses and loss adjustment expenses | 93,757 | 165,902 | 263,767 | 347,174
Acquisition costs | 31,301 | 23,799 | 88,844 | 72,202
Other underwriting expenses | 12,723 | 13,753 | 36,607 | 37,100
Underwriting income (loss) | $ 20,809 | $ (64,712) | $ 58,732 | $ (74,856)
Attritional loss ratio - current year | 55.10% | 53.00% | 50.80% | 52.10%
Attritional loss ratio - prior year development | 5.70% | 21.70% | 4.00% | 7.20%
Catastrophe loss ratio - current year | 2.60% | 46.80% | 5.40% | 37.00%
Catastrophe loss ratio - prior year development | (4.20%) | (1.80%) | (1.30%) | (5.20%)
Loss and loss adjustment expense ratio | 59.20% | 119.70% | 58.90% | 91.10%
Acquisition cost ratio | 19.80% | 17.20% | 19.80% | 18.90%
Other underwriting expense ratio | 7.90% | 9.80% | 8.10% | 9.60%
Combined ratio | 86.90% | 146.70% | 86.80% | 119.60%
Corporate |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Gross premiums written | $ 0 | $ 0 | $ 0 | $ 0
Net premiums written | 0 | 0 | 0 | 0
Net premiums earned | 0 | 0 | 0 | 0
Third party fee income | 0 | 0 | 0 | 0
Losses and loss adjustment expenses | 0 | 0 | 0 | 0
Acquisition costs | 0 | 0 | 0 | 0
Other underwriting expenses | 0 | 0 | 0 | 0
Underwriting income (loss) | 0 | 0 | 0 | 0
Net realized and unrealized gains (losses) on investments | 47,343 | (67,380) | 101,881 | 146,640
Net investment income (loss) | 8,069 | (5,255) | 17,719 | (22,185)
Other income (loss), excluding third party fee income | 85 | (517) | 85 | (260)
Net foreign exchange gains (losses) | 1,432 | 1,906 | (3,953) | 15,382
Corporate expenses | (18,678) | (5,780) | (31,833) | (15,934)
Amortization of intangible assets | (2,794) | (3,178) | (7,869) | (9,874)
Interest expense | (5,288) | (4,102) | (16,007) | (11,255)
Income tax expense | (2,387) | (1,054) | (6,908) | (3,103)
Net income (loss) attributable to non-controlling interest | $ 9,065 | $ (15,318) | $ 15,076 | $ 68,069

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