Interest Income and Other Non-Operating Income (Tables)

12 Months Ended

Dec. 31, 2016

Interest and Other Income [Abstract]

Interest Income and Other Non-Operating Income [Table Text Block]

	Years Ended December 31,
	2016		2015		2014
Interest income	$	185	$	169	$	211
Foreign currency transaction and remeasurement gains	3		297		378
Other	241		155		234
Total interest income and other non-operating income, net	$	429	$	621	$	823