Segment Information

The Company operates as one segment and conducts its business through various offices and facilities located throughout the Americas region (United States, Canada, Brazil, Mexico and Uruguay), EMEA region (Belgium, France, Germany, Israel, Italy, the Netherlands, Switzerland and the United Kingdom), and Asia Pacific region (Australia, China, India, Japan and Korea). The Company has historically disclosed summarized financial information for the geographic areas of operations as if they were segments in accordance with ASC 280, “Segment Reporting.” Financial information concerning the Company’s geographical locations is based on the location of the selling entity. Such summarized financial information concerning the Company’s geographical operations is shown in the following tables:



	Quarter Ended June 30,				Six Months Ended June 30,
(in thousands)	2018		2017		2018		2017
Revenue from unaffiliated customers:
United States	$	86,028	$	80,921	$	168,741	$	158,793
Other Americas	2,228		2,347		4,045		4,766
EMEA	56,859		53,449		114,280		106,407
Asia Pacific	31,453		22,750		55,371		45,932
Total revenue	$	176,568	$	159,467	$	342,437	$	315,898



	Quarter Ended June 30,				Six Months Ended June 30,
(in thousands)	2018		2017		2018		2017
Revenue by class of product and service:
Products	$	65,741	$	53,705	$	128,368	$	108,821
Materials	45,044		43,874		87,863		86,697
Services	65,783		61,888		126,206		120,380
Total revenue	$	176,568	$	159,467	$	342,437	$	315,898



	Quarter Ended June 30, 2018
	Intercompany Sales to
(in thousands)	Americas		EMEA		Asia Pacific		Total
Americas	$	738	$	14,243	$	6,992	$	21,973
EMEA	16,611		5,372		1,224		23,207
Asia Pacific	1,223		—		878		2,101
Total intercompany sales	$	18,572	$	19,615	$	9,094	$	47,281



	Quarter Ended June 30, 2017
	Intercompany Sales to
(in thousands)	Americas		EMEA		Asia Pacific		Total
Americas	$	537	$	9,905	$	4,955	$	15,397
EMEA	18,157		3,554		902		22,613
Asia Pacific	342		22		1,135		1,499
Total intercompany sales	$	19,036	$	13,481	$	6,992	$	39,509



	Six Months Ended June 30, 2018
	Intercompany Sales to
(in thousands)	Americas		EMEA		Asia Pacific		Total
Americas	$	1,022	$	30,224	$	12,415	$	43,661
EMEA	33,212		11,752		3,136		48,100
Asia Pacific	2,645		1		1,773		4,419
Total intercompany sales	$	36,879	$	41,977	$	17,324	$	96,180



	Six Months Ended June 30, 2017
	Intercompany Sales to
(in thousands)	Americas		EMEA		Asia Pacific		Total
Americas	$	898	$	22,650	$	8,853	$	32,401
EMEA	34,704		8,728		1,915		45,347
Asia Pacific	879		157		2,149		3,185
Total intercompany sales	$	36,481	$	31,535	$	12,917	$	80,933



	Quarter Ended June 30,						Six Months Ended June 30,
(in thousands)	2018			2017			2018			2017
(Loss) income from operations:
Americas	$	(13,539	)	$	(16,937	)	$	(33,523	)	$	(33,152	)
EMEA	(2,119		)	4,119			(3,334		)	7,748
Asia Pacific	7,936			5,954			11,669			9,469
Total	$	(7,722	)	$	(6,864	)	$	(25,188	)	$	(15,935	)