Capital Stock Transactions (Sale of Common Stock and Warrants) (Details) (USD $)	0 Months Ended
	Nov. 20, 2008	Mar. 17, 2004	Jun. 30, 2013	Jun. 30, 2012
Class of Stock [Line Items]
Proceeds from private placement of common stock and purchase warrants	$ 1,100,000	$ 10,400,000
Common stock, shares outstanding	7,526,430		7,526,430	7,526,430
Common Stock [Member]
Class of Stock [Line Items]
Warrant or Right, Fair Value Disclosure	132,114
Proceeds from private placement of common stock and purchase warrants	1,029,000
Shares of common stock sold	1,000,000	800,000
Selling price per share	$ 1.10	$ 13.00
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	150,000
Common stock warrant exercise period	5 years
Sale of Common Stock and Warrants, March 17, 2004 [Member]
Class of Stock [Line Items]
Warrant or Right, Fair Value Disclosure		1,601,346
Proceeds from private placement of common stock and purchase warrants		$ 9,787,918
Common Stock [Member]
Class of Stock [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights		120,000
Exercise price of purchase warrant	1.21	15.60