XML 76 R66.htm IDEA: XBRL DOCUMENT
v3.25.1

Statutory Accounting - Narrative (Details) - Affiliated Entity - USD ($) $ in Thousands |  | 3 Months Ended |
--- | --- | --- | ---
Mar. 31, 2019 | Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Essent PA | Reinsurance for mortgage insurance coverage in excess of 25% |  |  |  |
Dividends Restrictions |  |  |  |
Reinsurance for mortgage insurance coverage threshold (in excess of) | 25.00% |  |  |
Essent Guaranty |  |  |  |
Dividends Restrictions |  |  |  |
Increase (decrease) in contingency reserve |  | $ 39,200 |  |
Released contingency reserve |  | 34,900 | $ 20,400 |
Statutory net income |  | 116,265 | 123,356 |
Essent Re |  |  |  |
Dividends Restrictions |  |  |  |
Statutory capital and surplus |  | 1,800,000 |  | $ 1,800,000
Statutory net income |  | $ 79,500 | $ 82,200 |

X
- Definition Threshold percentage of risk reinsured on insurance products per entity policy. + References No definition available. + Details
Name: | esnt_ReinsuranceRetentionPolicyReinsuredRiskPercentageThreshold
Namespace Prefix: | esnt_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the amount of increase (decrease) in contingency reserve. + References No definition available. + Details
Name: | esnt_StatutoryAccountingPracticesIncreaseDecreaseInContingencyReserve
Namespace Prefix: | esnt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Statutory Accounting Practices, Release of Contingency Reserve + References No definition available. + Details
Name: | esnt_StatutoryAccountingPracticesReleaseOfContingencyReserve
Namespace Prefix: | esnt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(23)(c)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
Name: | us-gaap_StatutoryAccountingPracticesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of statutory capital and surplus (stockholders' equity) as of the balance sheet date using prescribed or permitted statutory accounting practices (rather than GAAP, if different) of the state or country. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(23)(c)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 944 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477908/944-505-50-1 + Details
Name: | us-gaap_StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of net income for the period determined using accounting principles prescribed or permitted by insurance regulators. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(23)(c)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
Name: | us-gaap_StatutoryAccountingPracticesStatutoryNetIncomeAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=srt_AffiliatedEntityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=esnt_EssentPAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=esnt_ExcessMortgageInsuranceCoverageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=esnt_EssentGuarantyIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=esnt_EssentReinsuranceLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |