Restructuring Activities (Tables)

3 Months Ended

Mar. 31, 2018

Restructuring And Related Activities [Abstract]

Restructuring and Related Costs [Table Text Block]

		North
		America		EMEA		Total
Accrued restructuring as of December 31, 2016		$	196	$	474	$	670
	Cash payments		(70)		(78)		(148)
	Currency translation adjustments		—		8		8
Accrued restructuring as of March 31, 2017		$	126	$	404	$	530