Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2014

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

		North						South
		America		EMEA		Asia/Pacific		America		Total
Balance as of December 31, 2013		$	28,127	$	11,184	$	15,018	$	3,822	$	58,151
	Goodwill additions		13,429		0		0		0		13,429
	Currency translation adjustments		(611)		(341)		(458)		(117)		(1,527)
Balance as of September 30, 2014		$	40,945	$	10,843	$	14,560	$	3,705	$	70,053

Schedule Of Finite Lived Intangible Assets [Table Text Block]

		Gross Carrying				Accumulated
		Amount				Amortization
Definite-lived intangible assets		2014		2013		2014		2013
	Customer lists and rights to sell	$	53,894	$	33,559	$	11,812	$	10,221
	Trademarks and patents		6,628		6,838		3,628		3,202
	Formulations and product technology		15,338		5,808		3,968		3,709
	Other		6,540		5,544		4,791		4,445
	Total	$	82,400	$	51,749	$	24,199	$	21,577

Schedule of Finite Lived Intangible Assets Future Amortization Expense [TableText Block]

For the year ended December 31, 2014	$	4,198
For the year ended December 31, 2015	$	5,777
For the year ended December 31, 2016	$	5,302
For the year ended December 31, 2017	$	4,643
For the year ended December 31, 2018	$	4,619
For the year ended December 31, 2019	$	4,543