Corporate Restructuring and Other Organizational Changes (Tables)

12 Months Ended

Dec. 31, 2017

Restructuring and Related Activities [Abstract]

Components of Corporate Restructuring and Other Reorganization Activities from Recent Acquisitions

The components of corporate restructuring and other reorganization activities from the recent acquisitions are included in the following table (in thousands):

	Severance			Facility Closures			Total
Balance, December 31, 2015	$	777		$	268		$	1,045
Restructuring charges (adjustments) incurred, net		—			5,041			5,041
Amounts paid during the period		(778	)		(654	)		(1,432	)
Foreign currency translation adjustments		1			(96	)		(95	)
Balance, December 31, 2016	$	—		$	4,559		$	4,559
Restructuring charges (adjustments) incurred, net		—			2,447			2,447
Amounts paid during the period		—			(1,285	)		(1,285	)
Foreign currency translation adjustments		—			224			224
Balance, December 31, 2017	$	—		$	5,945		$	5,945