Note 10 - Income Taxes (Tables)

12 Months Ended

Jun. 30, 2015

Notes Tables

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

	Years Ended June 30,
	2015			2014			2013
United States	$	(26.7	)	$	(8.3	)	$	6.5
Foreign		7.5			(3.0	)		(15.3	)
Total	$	(19.2	)	$	(11.3	)	$	(8.8	)

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

	Years Ended June 30,
	2015			2014			2013
Current:
Federal	$	-		$	-		$	-
State		-			-			-
Foreign		(0.1	)		(0.3	)		0.1
		(0.1	)		(0.3	)		0.1
Deferred:
Federal		-			-			-
State		-			-			-
Foreign		-			-			-
		-			-			-
Total tax (benefit) expense	$	(0.1	)	$	(0.3	)	$	0.1

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

	Years Ended June 30,
	2015			2014			2013
Income tax (benefit) expense at federal statutory rate	$	(6.7	)	$	(4.0	)	$	(3.3	)
State and local income taxes, net of federal benefit		(1.0	)		(0.3	)		0.3
Foreign tax rate differential		(0.4	)		0.4			1.3
In-process research and development		6.9			-			-
Change in valuation allowance		0.8			4.1			4.2
Merger related items		0.4			0.1			(3.0	)
Research and development expenses		-			(0.1	)		1.1
Research and development tax credits		(0.1	)		(0.3	)		(1.1	)
Foreign Tax Credit		(0.2	)		-			-
Employee stock options		-			-			0.5
Other		0.2			(0.2	)		0.1
Income tax (benefit) expense	$	(0.1	)	$	(0.3	)	$	0.1

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

	As of June 30,
	2015			2014
Deferred tax assets:
Foreign net operating loss carryforwards	$	19.8		$	18.2
US federal and state loss carryforwards		5.4			2.8
Amortization		0.6			0.8
Depreciation		-			0.6
Accrued compensated-related costs		1.4			0.8
Other		0.4			4.3
Subtotal		27.6			27.5
Less valuation allowance		(27.1	)		(26.4	)
Total net deferred tax asset		0.5			1.1
Unearned Income		(0.5	)		(1.1	)
Net deferred tax assets	$	-		$	-
Current net deferred tax liability		(0.5	)		(0.9	)
Noncurrent net deferred tax asset		0.5			0.9
Net deferred taxes	$	-		$	-