Reinsurance - Excess of Loss Reinsurance (Details) $ in Thousands								12 Months Ended
	Apr. 01, 2024 USD ($)	Oct. 23, 2023 USD ($)	Apr. 01, 2023 USD ($)	Apr. 26, 2022 USD ($)	Apr. 01, 2022 USD ($)	Aug. 03, 2021 USD ($)	Feb. 02, 2021 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
2024 Traditional XOL
Effects of Reinsurance [Line Items]
Amortization period excess of loss reinsurance coverage	10 years
Reinsurance Retention Policy, Initial Amount Retained	$ 125,016
Remaining First Layer Retention								$ 125,016
Remaining Excess of Loss Reinsurance Coverage	$ 187,220							187,220
2023 Traditional XOL
Effects of Reinsurance [Line Items]
Amortization period excess of loss reinsurance coverage			10 years
Reinsurance Retention Policy, Initial Amount Retained			$ 70,578
Remaining First Layer Retention								70,401	$ 70,578
Remaining Excess of Loss Reinsurance Coverage			$ 96,942					91,404	96,942
2022 Traditional XOL
Effects of Reinsurance [Line Items]
Amortization period excess of loss reinsurance coverage					10 years
Reinsurance Retention Policy, Initial Amount Retained					$ 82,523
Remaining First Layer Retention								81,112	82,346	$ 82,517
Remaining Excess of Loss Reinsurance Coverage					$ 142,642			$ 124,344	142,642	142,642
Excess of Loss Reinsurance Transactions, Home Re Transactions
Effects of Reinsurance [Line Items]
Reinsurance Agreement, Optional Right, Percent Of Reinsurance Coverage Threshold								10.00%
Home Re 2023-1
Effects of Reinsurance [Line Items]
Legal Maturity		10 years
Reinsurance Retention Policy, Initial Amount Retained		$ 272,961
Remaining First Layer Retention								$ 272,269	272,961
Remaining Excess of Loss Reinsurance Coverage		$ 330,277						$ 299,325	330,277
Reinsurance Retention Policy, Funding Percentage		0.97						0.97
Home Re 2022-1
Effects of Reinsurance [Line Items]
Legal Maturity				12 years 6 months
Reinsurance Retention Policy, Initial Amount Retained				$ 325,589
Remaining First Layer Retention								$ 322,566	325,001	325,576
Remaining Excess of Loss Reinsurance Coverage				$ 473,575				$ 305,639	420,731	473,575
Reinsurance Retention Policy, Funding Percentage				1				1
Home Re 2021-2
Effects of Reinsurance [Line Items]
Legal Maturity						12 years 6 months
Reinsurance Retention Policy, Initial Amount Retained						$ 190,159
Remaining First Layer Retention								$ 188,211	189,403	190,097
Remaining Excess of Loss Reinsurance Coverage						$ 398,429		$ 132,424	173,960	352,084
Reinsurance Retention Policy, Funding Percentage						1		0.85
Home Re 2021-1
Effects of Reinsurance [Line Items]
Legal Maturity							12 years 6 months
Reinsurance Retention Policy, Initial Amount Retained							$ 211,159
Remaining First Layer Retention								$ 210,027	210,831	211,102
Remaining Excess of Loss Reinsurance Coverage							$ 398,848	$ 92,019	$ 117,982	$ 277,053
Reinsurance Retention Policy, Funding Percentage							1	1