Statements Of Shareholders' Equity (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Total
Balance at Jun. 30, 2009	$ 144	$ 113,910	$ (104,129)	$ 9,925
Balance, shares at Jun. 30, 2009	14,413,000
Net loss			(2,169)	(2,169)
Stock options exercised		10		10
Stock options exercised, shares	14,000
Vesting of restricted stock, shares	20,000
Stock-based compensation		440		440
Balance at Jun. 30, 2010	144	114,360	(106,298)	8,206
Balance, shares at Jun. 30, 2010	14,447,000
Net loss			(3,733)	(3,733)
Stock options exercised		4		4
Stock options exercised, shares	6,000
Vesting of restricted stock	1	(1)
Vesting of restricted stock, shares	47,000
Stock-based compensation		369		369
Balance at Jun. 30, 2011	145	114,732	(110,031)	4,846
Balance, shares at Jun. 30, 2011	14,500,000			14,500,000
Net loss			(4,695)	(4,695)
Stock options exercised	1	115		116
Stock options exercised, shares	104,000			104,420
Vesting of restricted stock	1	(1)
Vesting of restricted stock, shares	115,000
Stock-based compensation		359		359
Balance at Jun. 30, 2012	$ 147	$ 115,205	$ (114,726)	$ 626
Balance, shares at Jun. 30, 2012	14,719,000			14,719,000