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Reinsurance - Essent Guaranty's Excess of Loss Reinsurance Coverages and Retentions (Details) $ in Thousands | 9 Months Ended
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Sep. 30, 2025 USD ($)
Radnor Re, Total |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |
Remaining Insurance in Force | $ 122,424,076
Remaining Risk in Force | 34,004,860
Remaining Reinsurance in Force | 973,915
Remaining First Layer Retention | 1,375,871
OXL, Total |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |
Remaining Insurance in Force | 170,152,125
Remaining Risk in Force | 46,553,622
Remaining Reinsurance in Force | 404,348
Remaining First Layer Retention | 1,891,780
Reinsurance Policy, Type [Axis]: Vintage Year Aug 2020 - Mar 2021 | Radnor Re 2021-1 Ltd. |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |
Remaining Insurance in Force | 19,739,682
Remaining Risk in Force | 5,468,250
Remaining Reinsurance in Force | 114,739
Remaining First Layer Retention | 276,517
Reinsurance Policy, Type [Axis]: Vintage Year Oct 2021 - Jul 2022 | Radnor Re 2022-1 Ltd. |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |
Remaining Insurance in Force | 25,108,189
Remaining Risk in Force | 6,942,042
Remaining Reinsurance in Force | 140,407
Remaining First Layer Retention | 295,115
Reinsurance Policy, Type [Axis]: Vintage Year Apr 2021 - Sep 2021 | Radnor Re 2021-2 Ltd. |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |
Remaining Insurance in Force | 25,483,612
Remaining Risk in Force | 7,221,803
Remaining Reinsurance in Force | 209,214
Remaining First Layer Retention | 273,314
Reinsurance Policy, Type [Axis]: Vintage Year August 2022- June 2023 | Radnor Re 2023-1 Ltd. |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |
Remaining Insurance in Force | 25,659,356
Remaining Risk in Force | 7,054,365
Remaining Reinsurance in Force | 227,315
Remaining First Layer Retention | 274,987
Reinsurance Policy, Type [Axis]: Vintage Year Jan 2018 - Dec 2018 | XOL 2019-1 |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |
Remaining Insurance in Force | 3,917,343
Remaining Risk in Force | 1,034,525
Remaining Reinsurance in Force | 76,144
Remaining First Layer Retention | 241,999
Reinsurance Policy, Type [Axis]: Vintage Year Jan 2019 - Aug 2019 | XOL 2020-1 |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |
Remaining Insurance in Force | 5,062,931
Remaining Risk in Force | 1,340,666
Remaining Reinsurance in Force | 29,152
Remaining First Layer Retention | 210,860
Reinsurance Policy, Type [Axis]: Vintage Year Jan 2023 - Dec 2023 | XOL 2023-1 |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |
Remaining Insurance in Force | 33,592,906
Remaining Risk in Force | 9,329,166
Remaining Reinsurance in Force | 36,627
Remaining First Layer Retention | 361,520
Reinsurance Policy, Type [Axis]: Vintage Year Jan 2024 - Dec 2024 | XOL 2024-1 |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |
Remaining Insurance in Force | 37,239,040
Remaining Risk in Force | 10,243,450
Remaining Reinsurance in Force | 58,005
Remaining First Layer Retention | 330,808
Reinsurance Policy, Type [Axis]: Vintage Year Jan 2025 - Dec 2025 | XOL 2025-1 |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |
Remaining Insurance in Force | 33,292,085
Remaining Risk in Force | 8,918,226
Remaining Reinsurance in Force | 62,428
Remaining First Layer Retention | 265,700
Reinsurance Policy, Type [Axis]: Vintage Year July 2023- July 2024 | Radnor Re 2024-1 Ltd. |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |
Remaining Insurance in Force | 26,433,237
Remaining Risk in Force | 7,318,400
Remaining Reinsurance in Force | 282,240
Remaining First Layer Retention | 255,938
Reinsurance Policy, Type [Axis]: Vintage Year Oct 2021 - Dec 2022 | XOL 2022-1 |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |
Remaining Insurance in Force | 57,047,820
Remaining Risk in Force | 15,687,589
Remaining Reinsurance in Force | 141,992
Remaining First Layer Retention | $ 480,893

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