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v3.22.2

Third-Party Reinsurance - Effects of Reinsurance (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Earned premiums: |  |  |  |
Net earned premiums | $ 227.8 | $ 124.3 | $ 430.6 | $ 235.3
Ark |  |  |  |
Written premiums: |  |  |  |
Gross | 403.9 | 328.1 | 1,037.0 | 732.6
Ceded | (133.7) | (65.9) | (223.0) | (128.0)
Net written premiums | 270.2 | 262.2 | 814.0 | 604.6
Earned premiums: |  |  |  |
Gross | 266.4 | 174.9 | 511.7 | 337.5
Ceded | (49.1) | (57.1) | (100.0) | (115.1)
Net earned premiums | 217.3 | 117.8 | 411.7 | 222.4
Losses and loss adjustment expenses: |  |  |  |
Gross | 138.4 | 63.6 | 321.5 | 179.2
Ceded | (17.9) | (11.0) | (79.0) | (60.6)
Net losses and loss adjustment expenses | $ 120.5 | $ 52.6 | $ 242.5 | $ 118.6

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