Other Expense (Income)

6 Months Ended

Jun. 30, 2017

Other Income (Expense) [Abstract]

Other Income and Other Expense Disclosure [Text Block]

Other Expense

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Foreign currency exchange losses, net	$	166	$	192	$	435	$	299
Total other expense	$	166	$	192	$	435	$	299