Note 6 - Intangible Assets, Net (Tables)

6 Months Ended

Jun. 30, 2015

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	June 30 , 2015						December 31, 2014
	Gross Carrying Amount		Accumulated Amortization		Intangible Assets, net		Gross Carrying Amount		Accumulated Amortization		Intangible Assets, net
In-process research and development costs (IPR&D)	$	6,449,628	$	0	$	6,449,628	$	6,449,628	$	0	$	6,449,628