Note 9 - Income Taxes (Tables)

12 Months Ended

Jun. 30, 2014

Income Tax Disclosure [Abstract]

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

	Years Ended June 30,
	2014			2013			2012
United States	$	(8.3	)	$	6.5		$	-
Foreign		(3.0	)		(15.3	)		(19.7	)
Total	$	(11.3	)	$	(8.8	)	$	(19.7	)

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	Years Ended June 30,
	2014			2013		2012
Current:
Federal	$	-		$	-	$	-
State		-			-		-
Foreign		(0.3	)		0.1		(0.3	)
		(0.3	)		0.1		(0.3	)
Deferred:
Federal		-			-		-
State		-			-		-
Foreign		-			-		(0.2	)
		-			-		(0.2	)
Total Tax Expense	$	(0.3	)	$	0.1	$	(0.5	)

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	Years Ended June 30,
	2014			2013			2012
Income tax expense (benefit) at federal statutory rate	$	(4.0	)	$	(3.3	)	$	(6.9	)
State and local income taxes, net of federal benefit		(0.3	)		0.3			-
Foreign tax rate differential		0.4			1.3			0.9
Change in valuation allowance		4.1			4.2			2.8
Gain on merger		0.1			(3.0	)		-
Research and development expenses		(0.1	)		1.1			2.9
Research and development tax credits		(0.3	)		(1.1	)		(0.3	)
Employee stock options		-			0.5			0.2
Other		(0.2	)		0.1			(0.1	)
Income tax expense (benefit)	$	(0.3	)	$	0.1		$	(0.5	)

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

	As of June 30,
	2014			2013
Deferred tax assets:
Foreign net operating loss carryforwards	$	18.2		$	18.2
US federal and state loss carryforwards		2.8			-
Amortization		0.8			0.8
Depreciation		0.6			0.2
Accrued compensated-related costs		0.8			0.4
Other		4.3			3.7
Subtotal		27.5			23.3
Less Valuation Allowance		(26.4	)		(21.4	)
Total Net DTA		1.1			1.9
Unearned Income		(1.1	)		(1.9	)
Net deferred tax assets	$	-		$	-
Current net DTL		(0.9	)		(1.5	)
Noncurrent net DTA		0.9			1.5
Net deferred taxes	$	-		$	-