Note 9 - Intangible Assets and Goodwill (Tables)

9 Months Ended

Sep. 30, 2015

Notes Tables

Schedule of Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Table Text Block]

			September 30, 2015											December 31, 2014
	Gross Value		Current Period Completed Projects			Accumulated Currency Translation Adjustment			Accumulated Amortization			Net Book Value		Net Book Value		Useful Life
Developed technology	$	16,700,000	$	400,000		$	(2,963,427	)	$	(5,706,488	)	$	8,430,085	$	9,409,937		15
In-process research & development		5,502,686		(400,000	)		(1,202,735	)		-			3,899,951		4,652,874		Indefinite
Distributor relationships		4,700,000		-			(415,344	)		(4,284,656	)		-		-		5
Patents		1,000,000		-			(178,071	)		(320,968	)		500,961		581,199		16
Elevess trade name		1,000,000		-			-			(843,314	)		156,686		250,700		9
Total	$	28,902,686	$	-		$	(4,759,577	)	$	(11,155,426	)	$	12,987,683	$	14,894,710

Schedule of Goodwill [Table Text Block]

Goodwill	Nine Months Ended September 30,  2015			Twelve Months Ended December 31, 2014
Balance, beginning	$	8,338,699		$	9,443,894
Effect of foreign currency adjustments		(625,660	)		(1,105,195	)
Balance, ending	$	7,713,039		$	8,338,699