Note 15 - Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

	USD
Balance as of December 31, 2013	$	-
Acquisition of Sinsin (Note 3)		65,959
Acquisition of Xinte (Note 3)		86
Balance as of December 31, 2014	$	66,045

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

	Useful Life (in months)		Gross		Impairment Charge		Accumulated Amortization			Net
As of December 31, 2014
Patent		57	$	2,700	$	-	$	(2,140	)	$	560
			$	2,700	$	-	$	(2,140	)	$	560
As of December 31, 2013
Patent		57	$	2,700	$	-	$	(1,568	)	$	1,132
			$	2,700	$	-	$	(1,568	)	$	1,132