4. Schedule Of Unrealized Loss (Details) (USD $)	Sep. 30, 2012	Dec. 31, 2011	Sep. 30, 2011
Less than 12 months
Fair Value	$ 1,057,928	$ 30,940,410	$ 7,046,617
Unrealized Loss	300	100,158	52,705
12 months or more
Fair Value	1,512,667	0	0
Unrealized Loss	2,610	0	0
Total
Fair Value	2,570,595	30,940,410	7,046,617
Unrealized Loss	2,910	100,158	52,705
U.S. GSE debt securities
Less than 12 months
Fair Value	0	29,940,644	7,046,617
Unrealized Loss	0	99,310	52,705
12 months or more
Fair Value	1,512,667	0	0
Unrealized Loss	2,610	0	0
Total
Fair Value	1,512,667	29,940,644	7,046,617
Unrealized Loss	2,610	99,310	52,705
U.S. Government securities
Less than 12 months
Fair Value	1,057,928	999,766	0
Unrealized Loss	300	848	0
12 months or more
Fair Value	0	0	0
Unrealized Loss	0	0	0
Total
Fair Value	1,057,928	999,766	0
Unrealized Loss	$ 300	$ 848	$ 0