CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Investments:
Fixed maturity securities available-for-sale, at fair value (amortized cost $1,184,470 and $1,130,217)	$ 1,237,150	$ 1,161,025
Equity securities available-for-sale, at fair value (cost $151,852 and $144,176)	219,282	206,243
Other long-term investments	9,941	9,930
Short-term investments	42,611	38,599
Total investments	1,508,984	1,415,797
Cash	350	224
Reinsurance receivables due from affiliate	22,590	24,236
Prepaid reinsurance premiums due from affiliate	11,588	6,563
Deferred policy acquisition costs (affiliated $44,320 and $40,535)	44,620	40,720
Prepaid pension and postretirement benefits due from affiliate	11,043	12,133
Accrued investment income	12,143	10,789
Amounts receivable under reverse repurchase agreements	16,850	16,850
Accounts receivable	2,958	804
Income taxes recoverable	0	1,735
Goodwill	942	942
Other assets (affiliated $4,838 and $4,595)	5,437	5,162
Total assets	1,637,505	1,535,955
LIABILITIES
Losses and settlement expenses (affiliated $695,461 and $671,169)	700,565	678,774
Unearned premiums (affiliated $271,539 and $238,637)	272,900	239,435
Other policyholders' funds (all affiliated)	11,809	8,721
Surplus notes payable to affiliate	25,000	25,000
Amounts due affiliate to settle inter-company transaction balances	4,025	6,408
Pension benefits payable to affiliate	3,826	4,299
Income taxes payable	156	0
Deferred income taxes	25,894	19,029
Other liabilities (affiliated $24,659 and $28,598)	30,921	29,351
Total liabilities	1,075,096	1,011,017
STOCKHOLDERS' EQUITY
Common stock, $1 par value, authorized 30,000,000 shares; issued and outstanding, 21,084,948 shares in 2016 and 20,780,439 shares in 2015	21,085	20,781
Additional paid-in capital	115,724	108,747
Accumulated other comprehensive income	75,529	58,433
Retained earnings	350,071	336,977
Total stockholders' equity	562,409	524,938
Total liabilities and stockholders' equity	$ 1,637,505	$ 1,535,955