Note 18 - Restructuring (Tables)

12 Months Ended

Dec. 31, 2014

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

	Restructuring Accrual
	Employee Severance and Related Benefits			Activity Termination and Facility Closure Costs			Total
December 31, 2012	$	801,453		$	132,279		$	933,732
Cash Disbursements		(724,064	)		(46,776	)		(770,840	)
Write Offs and Abandonments		(56,549	)		(82,691	)		(139,240	)
Foreign Exchange Impact		869			117			986
December 31, 2013	$	21,709		$	2,929		$	24,638
Cash Disbursements		(13,240	)		(1,425	)		(14,665	)
Foreign Exchange Impact		(1,407	)		(182	)		(1,589	)
December 31, 2014	$	7,062		$	1,322		$	8,384