Statements of Income and Comprehensive Income (Unaudited) (Parentheticals) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Change in unrealized net holding gains, taxes (in Dollars)	$ 508	$ 508	$ 508	$ 508
Per Common Share (in Shares)	1,942,495	1,942,495	1,942,495	1,942,495