Summary Of Significant Accounting And Reporting Policies (Schedule of Accumulated Comprehensive Income) (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation, Net of Tax [Roll Forward]
Foreign currency beginning balance	$ 2,129,957	$ 566,903
Other comprehensive income (loss), foreign currency	328,976	1,563,054
Foreign currency ending balance	2,458,933	2,129,957	566,903
Accumulated Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Available-For-Sale Transaction, Net of Tax [Roll Forward]
Unrealized gains (losses) on securities beginning balance	10,412,246	21,750,000
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax	4,699,532	(11,337,754)
Unrealized gains (losses) on securities ending balance	15,111,778	10,412,246	21,750,000
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive income (loss) beginning balance	12,542,203	22,316,903
Other comprehensive Income (loss), net of tax	5,028,508	(9,774,700)	3,977,561
Accumulated other comprehensive income (loss) ending balance	$ 17,570,711	$ 12,542,203	$ 22,316,903