Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Investments:
Debt securities, available-for-sale, at fair value (amortized cost; $434,119 in 2022 and $288,175 in 2021)	$ 426,597	$ 290,073
Equity securities (cost; $30,058 in 2022 and $42,120 in 2021)	28,199	48,695
Total investments	454,796	338,768
Cash and cash equivalents	59,133	352,867
Restricted cash	29,486	3,810
Ceded unearned premiums	237,086	146,433
Premiums receivable	78,355	90,621
Accounts receivable	10,859	6,914
Receivable from reinsurer	58,882
Receivable for securities	945	1,326
Reinsurance recoverable	578,424	549,964
Deferred policy acquisition costs	8	6,811
Intangible assets, net		819
Federal income tax recoverable	2,668	18,217
Prepaid pension assets	163
Deferred federal income taxes, net		8,906
Prepaid expenses	1,508	2,389
Other assets	24,389	25,753
Total assets	1,536,702	1,553,598
Liabilities:
Senior unsecured notes due 2029 (less unamortized debt issuance cost of $648 in 2022 and $746 in 2021)	49,352	49,254
Subordinated debt securities (less unamortized debt issuance cost of $691 in 2022 and $744 in 2021)	56,011	55,959
Reserves for unpaid losses and loss adjustment expenses	880,869	816,681
Unearned premiums	292,691	284,427
Reinsurance payable	128,950	117,908
Pension liability		174
Payable for securities		3,280
Accounts payable and other accrued expenses	68,535	50,394
Total liabilities	1,476,408	1,378,077
Commitments and contingencies (Note 17)
Stockholders' equity:
Common stock, $1.00 par value, authorized 3,333,333 shares; issued 2,087,283 shares in 2022 and 2021	2,087	2,087
Additional paid-in capital	124,740	124,514
Retained (deficit) earnings	(33,407)	74,703
Accumulated other comprehensive loss	(8,492)	(1,035)
Treasury stock (268,801 shares in 2022 and 270,036 in 2021), at cost	(24,634)	(24,748)
Total stockholders' equity	60,294	175,521
Total liabilities and stockholders' equity	$ 1,536,702	$ 1,553,598