Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Investments:
Debt securities, available-for-sale, at fair value (amortized cost; $297,066 in 2021 and $502,167 in 2020)	$ 300,737	$ 507,279
Equity securities (cost; $39,124 in 2021 and $26,988 in 2020)	46,948	29,388
Total investments	347,685	536,667
Cash and cash equivalents	326,558	102,580
Restricted cash	5,474	5,728
Ceded unearned premiums	139,609	138,926
Premiums receivable	105,792	120,332
Accounts receivable	4,524	5,967
Receivable for securities	7,037	913
Reinsurance recoverable	494,473	490,231
Deferred policy acquisition costs	13,291	17,840
Intangible assets, net	1,070	1,322
Federal income tax recoverable	20,025	25,642
Deferred federal income taxes, net	8,190	8,724
Prepaid expenses	5,598	2,648
Other assets	27,368	28,013
Total assets	1,506,694	1,485,533
Liabilities:
Reserves for unpaid losses and loss adjustment expenses	810,749	789,768
Unearned premiums	300,941	320,806
Senior unsecured notes due 2029 (less unamortized debt issuance costs of $795 in 2021 and $844 in 2020)	49,205	49,156
Subordinated debt securities (less unamortized debt issuance costs of $769 in 2021 and $795 in 2020)	55,933	55,907
Reinsurance payable	51,921	46,700
Pension liability	1,640	1,859
Payable for securities	5,774
Accounts payable and other accrued expenses	51,647	50,415
Total liabilities	1,327,810	1,314,611
Commitments and contingencies (Note 18)
Stockholders' equity:
Common stock, $.18 par value, authorized 33,333,333 shares; issued 20,872,831 shares in 2021 and 2020	3,757	3,757
Additional paid-in capital	122,782	122,893
Retained earnings	77,793	68,915
Accumulated other comprehensive (loss) income	(687)	383
Treasury stock (2,701,799 shares in 2021 and 2,730,673 in 2020), at cost	(24,761)	(25,026)
Total stockholders' equity	178,884	170,922
Total liabilities and stockholders' equity	$ 1,506,694	$ 1,485,533