Note 9 - Share Based Stock Option Plans (Tables)

12 Months Ended

Jun. 30, 2012

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

Expected dividend yield		0%
Risk-free interest rate	0.71%	–	1.87%
Expected life of options (in years)	5.5	–	6.25
Volatility	29.53%	–	31.24%

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

Options	Shares			Weighted Average Exercise Price per Share		Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value
Outstanding at June 30, 2011		533		$	3.80		3.51	$	—
Granted		224			1.91
Exercised		—			—
Forfeited or expired		(228	)		4.14
Outstanding at June 30, 2012		529		$	2.85		6.15	$	—
Exercisable at June 30, 2012		305		$	3.55		3.42	$	—