Restructuring Charges (Tables)

12 Months Ended

Dec. 31, 2017

Restructuring Charges [Abstract]

Schedule Of Accrued Restructuring

The following table summarizes the 2017 activity in the accrued restructuring balances related to the various restructuring activities initiated prior to December 31, 2017:

		Balance as of							Foreign	Balance as of
		December 31,		Restructuring		Cash	Non-Cash		Exchange	December 31,
(in thousands)			2016		Charges	Payment	Activity	Adjustments		2017
2017 Restructuring:
	Severance		$ —		$ 2,172	$ (2,125)	$ —		$ —	$ 47
	Lease facility costs		—		264	(264)	—		—	—
	Other exit costs		—		531	(335)	—		2	198
			—		2,967	(2,724)	—		2	245
2016 Restructuring:
	Severance		738		(42)	(667)	—		—	29
	Lease facility costs		-		58	(58)	—		—	—
	Other exit costs		545		1,953	(2,442)	(42)		2	16
			1,283		1,969	(3,167)	(42)		2	45
Total			$ 1,283		$ 4,936	$ (5,891)	$ (42)		$ 4	$ 290

The following table summarizes the 2016 activity in the accrued restructuring balances related to the various restructuring activities initiated prior to December 31, 2016:

			Balance as of						Foreign		Balance as of
			December 31,		Restructuring		Cash	Non-Cash	Exchange		December 31,
(in thousands)				2015		Charges	Payment	Activity	Adjustments		2016
	2016 Restructuring:
		Severance		$ —		$ 3,630	$ (2,892)	$ —		$ —	$ 738
		Other exit costs		—		977	(411)	(21)		—	545
				—		4,607	(3,303)	(21)		—	1,283
	2015 Restructuring:
		Severance		222		(1)	(224)	—		3	—
		Lease facility costs		928		109	(1,037)	—		—	—
		Other exit costs		186		(22)	(164)	—		—	—
				1,336		86	(1,425)	—		3	—
	Total			$ 1,336		$ 4,693	$ (4,728)	$ (21)		$ 3	$ 1,283

Schedule Of Components Of Restructuring Charges

	The components of the restructuring charges initiated during 2017 were as follows:
(in thousands)			Americas		Asia		Total
	Severance costs	$	1,985	$	187	$	2,172
	Lease facility costs		264		—		264
	Other exit costs		531		—		531
		$	2,780	$	187	$	2,967

The components of the restructuring charges initiated during 2016 were as follows:
(in thousands)			Americas		Asia		Europe		Total
	Severance costs	$	1,726	$	1,904	$	—	$	3,630
	Other exit costs		924		—		53		977
		$	2,650	$	1,904		53	$	4,607

The components of the restructuring charges initiated during 2015 were as follows:

(in thousands)			Americas		Asia		Europe		Total
	Severance costs	$	1,564	$	506	$	472	$	2,542
	Facility lease costs		2,462		—		—		2,462
	Other exit costs		3,099		—		202		3,301
		$	7,125	$	506		674	$	8,305