CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (USD $)	Common Shares	Accumulated Other Comprehensive Income	Accumulated Deficit	Total
Balances at Jun. 30, 2011	$ 16,744,000		$ (6,420,000)	$ 10,324,000
Balances in shares at Jun. 30, 2011	3,272,350
Repurchase of stock options	(6,000)			(6,000)
Exercise of stock options (in shares)				24,722
Stock-based compensation plan activity (in shares)
Stock-based compensation plan activity	108,000			108,000
Net loss			(876,000)	(876,000)
Unrealized gain from marketable equity investments
Balances at Jun. 30, 2012	16,846,000		(7,296,000)	9,550,000
Balances in shares at Jun. 30, 2012	3,272,350			3,272,350
Repurchase of stock options
Exercise of stock options (in shares)	43,334			43,334
Exercise of stock options	66,000			66,000
Stock-based compensation plan activity (in shares)	32,500
Stock-based compensation plan activity	100,000			100,000
Net loss			(1,784,000)	(1,784,000)
Unrealized gain from marketable equity investments		5,000		5,000
Balances at Jun. 30, 2013	$ 17,012,000	$ 5,000	$ (9,080,000)	$ 7,937,000
Balances in shares at Jun. 30, 2013	3,348,184			3,348,184