Segment Information (Tables)

3 Months Ended

Mar. 31, 2018

Segment Reporting [Abstract]

Schedule Of Revenue From Unaffiliated Customers By Product And Service

Such summarized financial information concerning the Company’s geographical operations is shown in the following tables:

	Quarter Ended March 31,
(in thousands)	2018		2017
Revenue from unaffiliated customers:
United States	$	82,730	$	77,872
Other Americas	1,817		2,419
EMEA	57,416		52,958
Asia Pacific	23,925		23,182
Total revenue	$	165,888	$	156,431

	Quarter Ended March 31,
(in thousands)	2018		2017
Revenue by class of product and service:
Products	$	62,629	$	54,215
Materials	42,496		42,824
Services	60,763		59,392
Total revenue	$	165,888	$	156,431

Schedule Of Intercompany Sales By Geographic Area

	Quarter Ended March 31, 2018
	Intercompany Sales to
(in thousands)	Americas		EMEA		Asia Pacific		Total
Americas	$	283	$	15,498	$	5,422	$	21,203
EMEA	16,603		5,804		1,911		24,318
Asia Pacific	1,421		1		896		2,318
Total intercompany sales	$	18,307	$	21,303	$	8,229	$	47,839

	Quarter Ended March 31, 2017
	Intercompany Sales to
(in thousands)	Americas		EMEA		Asia Pacific		Total
Americas	$	361	$	12,745	$	3,898	$	17,004
EMEA	16,547		5,174		1,013		22,734
Asia Pacific	537		135		1,014		1,686
Total intercompany sales	$	17,445	$	18,054	$	5,925	$	41,424

	Quarter Ended March 31,
(in thousands)	2018			2017
Loss from operations:
Americas	$	(18,924	)	$	(13,450	)
EMEA	(2,005		)	533
Asia Pacific	3,974			4,341
Subtotal	(16,955		)	(8,576		)
Intercompany elimination	(543		)	(495		)
Total	$	(17,498	)	$	(9,071	)

Schedule Of Income (Loss) From Operations By Geographic Area)

	Quarter Ended March 31,
(in thousands)	2018			2017
Loss from operations:
Americas	$	(18,924	)	$	(13,450	)
EMEA	(2,005		)	533
Asia Pacific	3,974			4,341
Subtotal	(16,955		)	(8,576		)
Intercompany elimination	(543		)	(495		)
Total	$	(17,498	)	$	(9,071	)