Segment Information (Tables)

12 Months Ended

Dec. 31, 2014

Segment Information [Abstract]

Schedule Of Revenue From Unaffiliated Customers By Geographic Area

(in thousands)	2014		2013		2012
Revenue from unaffiliated customers:
Americas	$	333,925	$	284,752	$	196,414
Germany		87,021		51,245		39,748
Other EMEA		109,066		82,536		60,939
Asia Pacific		123,640		94,867		56,532
Total	$	653,652	$	513,400	$	353,633

Schedule Of Revenue From Unaffiliated Customers By Product

(in thousands)	2014		2013		2012
Products	$	283,339	$	227,627	$	126,798
Materials		158,859		128,405		103,182
Services		211,454		157,368		123,653
Total revenue	$	653,652	$	513,400	$	353,633

Schedule Of Intercompany Sales By Geographic Area

	Year Ended December 31, 2014
	Intercompany Sales to
(in thousands)	Americas		Germany		Other EMEA		Asia Pacific		Total
Americas	$	201	$	3,217	$	42,622	$	2,283	$	48,323
Germany		43,841		—		3,131		—		46,972
Other EMEA		20,580		6,742		2,066		—		29,388
Asia Pacific		14,433		8		2,739		2,759		19,939
Total	$	79,055	$	9,967	$	50,558	$	5,042	$	144,622
	Year Ended December 31, 2013
	Intercompany Sales to
(in thousands)	Americas		Germany		Other EMEA		Asia Pacific		Total
Americas	$	—	$	23,100	$	15,622	$	5,438	$	44,160
Germany		1,825		—		4,135		—		5,960
Other EMEA		26,862		1,688		2,090		566		31,206
Asia Pacific		1,659		641		67		1,431		3,798
Total	$	30,346	$	25,429	$	21,914	$	7,435	$	85,124
	Year Ended December 31, 2012
	Intercompany Sales to
(in thousands)	Americas		Germany		Other EMEA		Asia Pacific		Total
Americas	$	—	$	6,823	$	4,153	$	1,044	$	12,020
Germany		197		—		2,205		—		2,402
Other EMEA		4,812		26		255		38		5,131
Asia Pacific		195		—		—		—		195
Total	$	5,204	$	6,849	$	6,613	$	1,082	$	19,748

Schedule Of Income Or Loss From Operations By Geographic Area

(in thousands)	2014		2013		2012
Income (loss) from operations:
Americas	$	(24,663)	$	43,743	$	37,743
Germany		2,749		302		1,305
Other EMEA		9,181		7,849		5,415
Asia Pacific		40,131		30,499		16,528
Subtotal		27,398		82,393		60,991
Inter-segment elimination		(1,083)		(1,532)		(420)
Total	$	26,315	$	80,861	$	60,571

Schedule Of Depreciation And Amortization By Geographic Area

(in thousands)	2014		2013		2012
Depreciation and amortization:
Americas	$	38,876	$	21,826	$	17,049
Germany		1,075		961		178
Other EMEA		11,427		4,410		2,983
Asia Pacific		3,810		3,247		1,019
Total	$	55,188	$	30,444	$	21,229

Schedule Of Capital Expenditures By Geographic Area

(in thousands)	2014		2013		2012
Capital expenditures:
Americas	$	18,187	$	5,166	$	2,177
Germany		235		21		49
Other EMEA		3,680		1,171		857
Asia Pacific		625		614		141
Total	$	22,727	$	6,972	$	3,224

Schedule Of Assets By Geographic Area

(in thousands)	2014		2013
Assets:
Americas	$	1,018,113	$	870,208
Germany		47,524		38,685
Other EMEA		382,259		120,562
Asia Pacific		78,074		68,401
Total	$	1,525,970	$	1,097,856

Schedule Of Cash Equivalents By Geographic Area

(in thousands)	2014		2013
Cash and cash equivalents:
Americas	$	245,219	$	286,377
Germany		6,640		3,441
Other EMEA		15,556		8,915
Asia Pacific		17,447		7,583
Total	$	284,862	$	306,316

Schedule Of Long-Lived Assets By Geographical Area

(in thousands)	2014		2013
Long-lived assets:
Americas	$	570,049	$	426,221
Germany		19,994		23,134
Other EMEA		309,817		71,269
Asia Pacific		45,420		50,377
Total	$	945,280	$	571,001