Schedule II - Balance Sheets - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Fixed maturity securities available for sale, amortized cost	$ 561,580	$ 426,122
Equity securities, cost	$ 42,352	$ 31,834
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized (in shares)	5,000,000	5,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	500,000,000	500,000,000
Common stock, shares issued (in shares)	25,027,467	25,428,929
Common stock, shares outstanding (in shares)	25,027,467	25,428,929
Parent Company
Fixed maturity securities available for sale, amortized cost	$ 51,993	$ 50,916
Equity securities, cost	$ 1,725	$ 1,725
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized (in shares)	5,000,000	5,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	500,000,000	500,000,000
Common stock, shares issued (in shares)	25,027,467	25,428,929
Common stock, shares outstanding (in shares)	25,027,467	25,428,929

Face amount or stated value per share of common stock.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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