Dividends Restrictions (Details) - USD ($) $ in Thousands |
1 Months Ended | 3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|---|
Oct. 31, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Dec. 31, 2025 |
|
| Dividends Restrictions | |||||
| Total equity | $ 5,738,974 | $ 5,555,065 | $ 5,738,974 | $ 5,756,727 | |
| Related Party | Essent Guaranty Inc | |||||
| Dividends Restrictions | |||||
| Unassigned surplus | 323,800 | ||||
| Amount available for dividend distribution | 323,800 | ||||
| Affiliated Entity | Essent Guaranty Inc | |||||
| Dividends Restrictions | |||||
| Dividends paid to parent company | 85,000 | 115,000 | 215,000 | ||
| Affiliated Entity | Essent Guaranty Inc | Subsequent Event | |||||
| Dividends Restrictions | |||||
| Dividends paid to parent company | $ 85,000 | ||||
| Affiliated Entity | Essent Re | |||||
| Dividends Restrictions | |||||
| Dividends paid to parent company | $ 120,000 | 200,000 | $ 340,000 | ||
| Total equity | 1,700,000 | ||||
| Affiliated Entity | Essent Re | Minimum | Quota share reinsurance | |||||
| Dividends Restrictions | |||||
| Total equity | $ 100,000 | ||||
| X | ||||||||||
- Definition The amount of dividends that can be declared or paid without affecting the banking or savings institution's regulatory capital position. No definition available.
|
| X | ||||||||||
- Definition This element represents disclosure of the aggregate cash dividends paid to the entity by consolidated subsidiaries. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of statutory capital and surplus computed using prescribed or permitted statutory accounting practice that can be distributed to stockholder as dividend payment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|