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v3.25.3

Investments - Narrative (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 USD ($) security | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) security | Sep. 30, 2024 USD ($) | Dec. 31, 2024 USD ($) security
Investments available for sale |  |  |  |  |
Number of investment securities in an unrealized loss position | security | 1,807 |  | 1,807 |  | 2,481
Impairment loss (less than for three and nine months ended September 30, 2025) | $ (40) | $ 0 | $ (40) | $ (523) |
Other invested assets | 370,072 |  | 370,072 |  | $ 303,900
Fair value of investments deposited with insurance regulatory authorities | 8,700 |  | 8,700 |  | 9,300
Essent Re |  |  |  |  |
Investments available for sale |  |  |  |  |
Fair value of the required investments on deposit in trusts | 1,000,000 |  | 1,000,000 |  | 983,500
Essent Guaranty |  |  |  |  |
Investments available for sale |  |  |  |  |
Assets on deposit for the benefit of the sponsor | 5,100 |  | 5,100 |  | 9,300
Limited Partnership Investment |  |  |  |  |
Investments available for sale |  |  |  |  |
Other assets, fair value | $ 178,100 |  | 178,100 |  | $ 171,700
Investment company, committed capital |  |  | $ 42,500 |  |
Minimum | Limited Partnership Investment |  |  |  |  |
Investments available for sale |  |  |  |  |
Investment company, asset liquidation period |  |  | 1 year |  |
Maximum | Limited Partnership Investment |  |  |  |  |
Investments available for sale |  |  |  |  |
Investment company, asset liquidation period |  |  | 9 years |  |
Securities | Credit Concentration Risk | Internal Investment Grade |  |  |  |  |
Investments available for sale |  |  |  |  |
Concentration risk, percentage |  |  | 99.00% |  |

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