Note 14 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2013

Income Tax Disclosure [Abstract]

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

	December 31,
	2013			2012
	(in thousands)
Deferred tax assets:
Property, plant & equipment	$	664		$	—
Patents and other intangible assets		452			—
Accrued liabilities		433			—
Other		57			13
Net operating loss carryforwards – U.S.		5,230			139
Net operating loss carryforwards – Israel		3,370			1,355
Stock-based compensation		989			—
Gross deferred tax assets		11,195			1,507
Valuation allowance		(11,195	)		(1,507	)
Gross deferred tax assets after valuation allowance		-			—
Deferred tax liability – Amiket intangible assets		(10,870	)		—
Net deferred tax liability	$	(10,870	)		—

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

	For the Year Ended December 31,
	2013			2012
U.S. federal statutory tax rate		34.0	%		34.0	%
State income taxes, net of federal benefit		(3.2	)		—
U.S. vs. foreign tax rate differential		(13.9	)		(9.4	)
Nontaxable bargain purchase gain		38.1			—
Equity-based compensation		(19.2	)		—
Other		(0.2	)		—
Change in valuation allowance		(35.8	)		(24.9	)
Effective tax rate		(0.2	)%		(0.3	)%

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

	December 31,
	2013		2012
	(in millions)
U.S. Federal NOL's	$	13.2	$	0.3
U.S. State NOL's		13.2		0.3
Israel NOL's		13.5		7.6
Total NOL’s	$	39.9	$	8.2

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

	2013			2012
	(in thousands)
Balance at January 1,	$	40		$	30
Additions related to tax positions		10			10
Reductions related to tax positions		(10	)		—
Balance at December 31,	$	40		$	40