Statements of Income (Unaudited) (Parentheticals) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Weighted Average Number of Shares Outstanding (in shares)	1,942,495	1,942,495	1,942,495	1,942,495