Restructuring Charges (Tables)

6 Months Ended

Jun. 30, 2019

Restructuring Charges [Abstract]

Schedule Of Accrued Restructuring

The following table summarizes the 2019 activity in the accrued restructuring balances related to the restructuring activities initiated prior to June 30, 2019:

		Balance as of							Foreign			Balance as of
		December 31,		Restructuring			Cash	Non-Cash	Exchange			June 30,
(in thousands)			2018		Charges		Payment	Activity	Adjustments			2019
2019 Restructuring:
	Severance	$	—	$	579	$	(579)	—	$	—	$	—
	Other exit costs		—		1,294		(425)	(834)		—		35
			—		1,873		(1,004)	(834)		—		35
2018 Restructuring:
	Severance		282		—		(282)	—		—		—
	Other exit costs		918		461		(1,379)	—		—		—
			1,200		461		(1,661)	—		—		—
2017 Restructuring:
	Other exit costs		135		—		(124)	—		(4)		7
			135		—		(124)	—		(4)		7
Total		$	1,335	$	2,334	$	(2,789)	(834)	$	(4)	$	42