Note 10 - Share-based Compensation (Tables)

12 Months Ended

Jun. 30, 2014

Note 10 - Share-based Compensation (Tables) [Line Items]

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

	Twelve Months Ended
	2014			2013
Weighted-average risk-free interest rate		1.5	%		1.50	%
Dividend yield		—			—
Expected weighted-average volatility		.79			.79
Expected weighted-average term of options (years)		5.92			6.0
Weighted-average fair value of options granted	$	2.47		$	2.39

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

	Number of Stock Options			Weighted Average Exercise Price Per Option		Weighted-Average Remaining Contractual Term		Aggregate Intrinsic Value ($0000)
Balance at June 30, 2013		1,658,529		$	13.57
Granted (1)		912,975			3.95
Exercised		—			—
Forfeited or expired		(108,135	)		34.36
Balance at June 30, 2014		2,463,369		$	9.09		6.34	$	-

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

			June 30, 2014
			Outstanding
					Weighted Average				Exercisable
			Number of		Remaining		Weighted Average		Number of		Weighted Average
Exercise Prices			Shares		Contractual Life		Exercise Price		Shares		Exercise Price
					(In Years)
$2.56	—	$4.05		490,000		9.22	$	3.38		86,250	$	3.96
$4.07				931,590		8.37		4.07		310,531		4.07
$4.13	—	$6.65		628,675		3.49		4.38		—		—
$11.22	—	$93.36		413,104		2.69		34.37		413,104		34.37
				2,463,369		6.34	$	9.09		809,885		19.51

Nonvested Restricted Stock Shares Activity [Table Text Block]

				Weighted-Average
				Grant Date
	Shares			Fair Value
Outstanding at June 30, 2013		—		$	—
Granted		54,000			4.10
Released		(45,250	)		4.13
Forfeited		—			—
Outstanding at June 30, 2014		8,750		$	3.93

Schedule of Nonvested Performance-based Units Activity [Table Text Block]

	Shares			Weighted Average Grant Date Fair Value
Outstanding at June 30, 2013		170,139		$	4.07
Awarded		123,183		$	3.86
Released		(17,400	)	$	4.05
Forfeited		(13,850	)	$	4.02
Unvested at June 30, 2014		262,072		$	3.98

MSU [Member]

Note 10 - Share-based Compensation (Tables) [Line Items]

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

	For the Twelve Month Period Ended June 30,
	2014		2013
Expected dividend yield		0.00%		—
Expected stock price volatility		0.86		—
Risk-free interest rate		0.64%		—
20-day trading average stock price on grant date		$3.98		—
Weighted-average per share grant date fair value		$7.69		—