XML 49 R40.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Reinsurance - Quota Share Reinsurance (Details) - Reinsurance Contract [Axis]: Quota Share Reinsurance - USD ($) $ in Billions | Jan. 01, 2022 | Dec. 31, 2021 | Sep. 01, 2019 | Sep. 30, 2022
--- | --- | --- | --- | ---
QSR 2019 |  |  |  |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |  |  |  |
Ceded premiums earned related to percent of risk on eligible single premium policies |  |  | 40.00% |
Ceded premiums earned related to percent of risk on all other eligible policies written |  |  | 20.00% |
Ceding commission, percent |  |  | 20.00% |
Profit commission, percent, maximum |  | 63.00% | 60.00% |
RIF ceded |  |  |  | $ 6.5
QSR 2022 |  |  |  |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |  |  |  |
Ceded premiums earned related to percent of risk on eligible single premium policies | 20.00% |  |  |
Ceding commission, percent | 20.00% |  |  |
Profit commission, percent, maximum | 62.00% |  |  |
RIF ceded |  |  |  | $ 6.5

X
- Definition Reinsurance, Ceded Premiums Earned, Ceding Commission, Percent + References No definition available. + Details
Name: | esnt_ReinsuranceCededPremiumsEarnedCedingCommissionPercent
Namespace Prefix: | esnt_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Reinsurance, Ceded Premiums Earned, Percent Of Risk On All Other Eligible Policies + References No definition available. + Details
Name: | esnt_ReinsuranceCededPremiumsEarnedPercentOfRiskOnAllOtherEligiblePolicies
Namespace Prefix: | esnt_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Reinsurance, Ceded Premiums Earned, Percent Of Risk On Eligible Single Premium Policies + References No definition available. + Details
Name: | esnt_ReinsuranceCededPremiumsEarnedPercentOfRiskOnEligibleSinglePremiumPolicies
Namespace Prefix: | esnt_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Reinsurance, Profit Commissions, Maximum + References No definition available. + Details
Name: | esnt_ReinsuranceProfitCommissionsMaximum
Namespace Prefix: | esnt_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Risk In Force, Ceded + References No definition available. + Details
Name: | esnt_RiskInForceCeded
Namespace Prefix: | esnt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | srt_ReinsurancePremiumsForInsuranceCompaniesByProductSegmentLineItems
Namespace Prefix: | srt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ReinsuranceContractAxis=Quota Share Reinsurance
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=esnt_QSR2019Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=esnt_QSR2022Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |