Segment Reporting - Reconcilation of Revenues From Segments to Consolidated (Details) (USD $)	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Notes to Financial Statements
Insurance company operation									$ 29,336,197	$ 30,791,722	$ 32,334,184
Revenues from other insurance operations									12,342,113	12,571,186	13,748,509
Intersegment revenue eliminations (1)									(8,921,740)	(8,786,207)	(8,961,942)
Revenues from other insurance operations net of intersegment eliminations									3,420,373	3,784,979	4,786,567
Total revenues	7,926,085	8,228,464	8,266,835	8,335,186	8,312,038	9,077,819	8,578,999	8,607,845	32,756,570	34,576,701	37,120,751
Income before taxes from insurance company operation									5,369,206	8,074,016	6,120,731
Income before taxes from other insurance operations									(2,514,170)	(2,323,848)	(2,900,150)
Total income before income taxes	748,757	1,134,429	198,872	772,978	989,954	1,946,354	1,087,686	1,726,174	2,855,036	5,750,168	3,220,581
Insurance company operation assets	124,503,134				138,622,429				124,503,134	138,622,429	141,155,995
Intersegment asset eliminations	(828,309)				(1,063,558)				(828,309)	(1,063,558)	(600,113)
Total insurance company operation	123,674,825				137,558,871				123,674,825	137,558,871	140,555,882
Other insurance operations assets	16,333,201				12,816,174				16,333,201	12,816,174	17,118,838
Total assets	$ 140,008,026				$ 150,375,045				$ 140,008,026	$ 150,375,045	$ 157,674,720