Unpaid Losses and Loss Adjustment Expenses - Reconciliation of Loss to the Liability for Claims (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Short-duration Insurance Contracts, Reconciliation of Claims Development to Liability [Line Items]
Unpaid losses and ALAE, net of reinsurance	$ 74,996
Reinsurance recoverables on unpaid losses	82,651	$ 40,344	$ 24,218	$ 22,579
ULAE expense	7,892
Total gross unpaid losses and LAE	165,539	$ 139,085	$ 111,270	$ 107,246
Commercial Lines
Short-duration Insurance Contracts, Reconciliation of Claims Development to Liability [Line Items]
Unpaid losses and ALAE, net of reinsurance	70,509
Reinsurance recoverables on unpaid losses	81,301
Personal Lines
Short-duration Insurance Contracts, Reconciliation of Claims Development to Liability [Line Items]
Unpaid losses and ALAE, net of reinsurance	4,487
Reinsurance recoverables on unpaid losses	$ 1,350