Restructuring Charges (Tables)

3 Months Ended

Mar. 31, 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 March 31,2019:

		Balance as of						Foreign			Balance as of
		December 31,		Restructuring			Cash	Exchange			March 31,
(in thousands)			2018		Charges		Payment	Adjustments			2019
2019 Restructuring:
	Severance	$	—	$	236	$	(130)	$	—	$	106
	Other exit costs		—		93		(31)		—		62
			—		329		(161)		—		168
2018 Restructuring:
	Severance		282		—		(282)		—		—
	Other exit costs		918		228		(1,051)		—		95
			1,200		228		(1,333)		—		95
2017 Restructuring:
	Other exit costs		135		—		—		(1)		134
			135		—		—		(1)		134
Total		$	1,335	$	557	$	(1,494)	$	(1)	$	397