Other Non-Current Liabilities Other Current Liabilities (Tables)

9 Months Ended

Sep. 30, 2018

Other Current Liabilities [Line Items]

Other Current Liabilities [Table Text Block]

The components of other current liabilities are as follows:

	September 30, 2018		December 31, 2017
Restructuring charges	$	2,124	$	13,023
Other	33,003		27,323
Total other current liabilities	$	35,127	$	40,346