CONSOLIDATED STATEMENTS OF INCOME (Unaudited) (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
REVENUES
Premiums earned (affiliated $119,117,085 and $108,743,980)	$ 120,497,252	$ 109,759,756
Investment income, net	10,443,083	11,156,782
Net realized investment gains, excluding impairment losses on available-for-sale securities	2,688,481	8,918,329
Total "other-than-temporary" impairment losses on available-for-sale securities	(20,608)	0
Portion of "other-than-temporary" impairment losses on fixed maturity available-for-sale securities reclassified from other comprehensive income (before taxes)	0	0
Net impairment losses on available-for-sale securities	(20,608)	0
Net realized investment gains	2,667,873	8,918,329
Other income (all affiliated)	234,505	238,998
Total revenues	133,842,713	130,073,865
LOSSES AND EXPENSES
Losses and settlement expenses (affiliated $72,478,518 and $65,016,611)	72,573,658	65,240,289
Dividends to policyholders (all affiliated)	2,193,732	1,651,525
Amortization of deferred policy acquisition costs (affiliated $21,949,783 and $18,958,861)	22,267,438	19,214,378
Other underwriting expenses (all affiliated)	16,020,906	15,257,869
Interest expense (all affiliated)	131,250	225,000
Other expense (affiliated $87,072 and $472,033)	146,765	586,517
Total losses and expenses	113,333,749	102,175,578
Income before income tax expense	20,508,964	27,898,287
INCOME TAX EXPENSE
Current	5,495,923	7,614,802
Deferred	740,524	1,059,750
Total income tax expense	6,236,447	8,674,552
Net income	$ 14,272,517	$ 19,223,735
Net income per common share - basic and diluted (in dollars per share)	$ 1.10	$ 1.49
Dividend per common share (in dollars per share)	$ 0.21	$ 0.20
Average number of common shares outstanding - basic and diluted (in shares)	12,946,287	12,879,020