Other Expense (Income) (Tables)

12 Months Ended

Dec. 31, 2017

Other Nonoperating Income (Expense) [Abstract]

Summary of other expense (income)

Following is a summary of other expense (income):

	2017			2016		2015
Foreign currency losses	$	8,395		1,099		9,295
Release of indemnification asset	4,459			5,371		11,180
All other, net	(7,649		)	(8,199	)	(2,856	)
Total other expense (income)	$	5,205		(1,729	)	17,619