Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2013

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, 2012	$	28,535	$	11,411	$	15,323	$	3,900	$	59,169
Goodwill additions		277		0		0		0		277
Currency translation adjustments		(541)		(147)		(197)		(50)		(935)
Balance as of September 30, 2013	$	28,271	$	11,264	$	15,126	$	3,850	$	58,511

Schedule Of Finite Lived Intangible Assets [Table Text Block]

		Gross Carrying				Accumulated
		Amount				Amortization
		2013		2012		2013		2012
Definite-lived intangible assets
	Customer lists and rights to sell	$	33,543	$	32,356	$	9,733	$	8,192
	Trademarks and patents		6,785		6,760		3,029		2,548
	Formulations and product technology		5,808		5,278		3,655		3,423
	Other		5,541		5,467		4,332		3,989
	Total	$	51,677	$	49,861	$	20,749	$	18,152

Schedule of Expected Amortization Expense [Table Text Block]

For the year ended December 31, 2013	$	3,445
For the year ended December 31, 2014	$	3,253
For the year ended December 31, 2015	$	3,253
For the year ended December 31, 2016	$	2,774
For the year ended December 31, 2017	$	2,110
For the year ended December 31, 2018	$	2,087