Statement of Shareholders' Equity (USD $)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interest [Member]	Comprehensive Income [Member]
Balance, beginning of year at Dec. 31, 2010	$ 65,127,757	$ 3,848	$ 41,432,636	$ 6,335,072	$ 3,679,684	$ 13,676,517	$ 0
Issued during year	0	0	0	0	0	0	0
Treasury shares acquired and retired	(443,282)	(42)	(443,240)	0	0	0	0
Net income attributable to common shareholders	(71,259)
Unrealized holding income (loss) on securities net of noncontrolling and reclassification adjustment and taxes	12,952,217	0	0	0	12,952,217	0	12,952,217
Contributions	0	0	0	0	0	0	0
Distributions	0	0	0	0	0	0	0
Gain attributable to noncontrolling interest	2,263,992	0	0	0	0	2,263,992	0
Balance, end of period at Sep. 30, 2011	$ 79,829,425	$ 3,806	$ 40,989,396	$ 6,263,813	$ 16,631,901	$ 15,940,509	$ 12,880,958