Other Assets Iona Lakes Sales (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Proceeds from Sale of Available-for-sale Securities			$ 21,935,343	$ 16,829,960
Contingent Interest Income	0	0	6,497,160	0
Realized loss on taxable property loan	0	0	(4,557,741)	0
Iona Lakes [Member]
Proceeds from Sale of Available-for-sale Securities	22,000,000
Contingent Interest Income	6,500,000
Realized loss on taxable property loan	$ 4,600,000