Schedule of Fair Value, by Balance Sheet Grouping (Details) (USD $)	9 Months Ended
	Sep. 30, 2012
Fair Value Of Financial Instruments Schedule Of Fair Value, By Balance Sheet Grouping 1	$ 4,457
Fair Value Of Financial Instruments Schedule Of Fair Value, By Balance Sheet Grouping 2	4,457
Fair Value Of Financial Instruments Schedule Of Fair Value, By Balance Sheet Grouping 3	686,476
Fair Value Of Financial Instruments Schedule Of Fair Value, By Balance Sheet Grouping 4	686,476
Fair Value Of Financial Instruments Schedule Of Fair Value, By Balance Sheet Grouping 5	209,771
Fair Value Of Financial Instruments Schedule Of Fair Value, By Balance Sheet Grouping 6	209,771
Fair Value Of Financial Instruments Schedule Of Fair Value, By Balance Sheet Grouping 7	4,549,839
Fair Value Of Financial Instruments Schedule Of Fair Value, By Balance Sheet Grouping 8	1,721,000
Fair Value Of Financial Instruments Schedule Of Fair Value, By Balance Sheet Grouping 9	7,584,005
Fair Value Of Financial Instruments Schedule Of Fair Value, By Balance Sheet Grouping 10	16,106,691
Fair Value Of Financial Instruments Schedule Of Fair Value, By Balance Sheet Grouping 11	6,183,499
Fair Value Of Financial Instruments Schedule Of Fair Value, By Balance Sheet Grouping 12	$ 23,257,826