CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Investments:
Fixed maturity securities available-for-sale, at fair value (amortized cost $1,084,305 and $1,080,006)	$ 1,138,223	$ 1,127,499
Equity securities available-for-sale, at fair value (cost $127,418 and $123,972)	199,557	197,036
Other long-term investments	9,717	6,227
Short-term investments	47,233	53,262
Total investments	1,394,730	1,384,024
Cash	404	383
Reinsurance receivables due from affiliate	27,304	28,603
Prepaid reinsurance premiums due from affiliate	7,098	8,865
Deferred policy acquisition costs (affiliated $40,605 and $38,930)	41,128	39,343
Amounts due from affiliate to settle inter-company transaction balances	7,594	0
Prepaid pension and postretirement benefits due from affiliate	17,134	17,360
Accrued investment income	11,403	10,295
Accounts receivable	2,179	1,767
Goodwill	942	942
Other assets (affiliated $3,966 and $4,900)	4,043	6,238
Total assets	1,513,959	1,497,820
LIABILITIES
Losses and settlement expenses (affiliated $647,663 and $650,652)	657,285	661,309
Unearned premiums (affiliated $232,814 and $230,460)	234,471	232,093
Other policyholders' funds (all affiliated)	11,109	10,153
Surplus notes payable to affiliate	25,000	25,000
Amounts due affiliate to settle inter-company transaction balances	0	8,559
Pension benefits payable to affiliate	3,963	4,162
Income taxes payable	8,671	3
Deferred income taxes	30,791	28,654
Other liabilities (affiliated $15,394 and $23,941)	15,470	25,001
Total liabilities	986,760	994,934
STOCKHOLDERS' EQUITY
Common stock, $1 par value, authorized 20,000,000 shares; issued and outstanding, 13,700,025 shares in 2015 and 13,562,980 shares in 2014	13,700	13,563
Additional paid-in capital	110,684	106,672
Accumulated other comprehensive income	84,884	81,662
Retained earnings	317,931	300,989
Total stockholders' equity	527,199	502,886
Total liabilities and stockholders' equity	$ 1,513,959	$ 1,497,820