Note 8 - Share-based Compensation (Tables)

3 Months Ended

Sep. 30, 2016

Notes Tables

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

	Three Months Ended September 3 0 ,
	201 6			201 5
Weighted-average risk-free interest rate		1.10	%		1.50	%
Dividend yield		—			—
Expected weighted-average volatility		.76			.75
Expected weighted-average life of options (years)		6.0			4.0
Weighted-average fair value of options granted	$	0.87		$	1.35

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($000)
						(In Years)
Outstanding at June 30, 2016		4,751,423		$	4.07				-
Granted		1,310,000			1.33
Exercised		—			—
Forfeited or expired		(254,523	)		2.59
Outstanding at September 30, 2016		5,806,900		$	3.52		7.4	$	-

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

				September 30 , 2016
				Outstanding Weighted Average							Exercisable
Exercise Prices				Number of Stock Options		Remaining Contractual Life		Weighted Average Exercise Price		Number of Stock Options		Weighted Average Exercise Price
						(In Years)
$	1.30	—	1.40		1,514,167		9.82	$	1.34		9,167	$	1.37
$	1.50	—	2.45		1,617,547		8.02		2.26		491,460		2.37
$	2.47	—	4.07		2,274,000		5.79		3.29		1,587,290		3.61
$	4.15	—	39.60		401,186		4.89		18.08		308,686		22.02
					5,806,900		7.40	$	3.52		2,396,603		5.72

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

	Shares			Weighted Average Grant Date Fair Value
Balance at June 30, 2016		49,206		$	4.00
Awarded		-			-
Released		-			-
Forfeited		(4,375	)		4.00
Balance at September 30, 2016		44,831		$	4.00