Segment Information (Tables)

12 Months Ended

Dec. 31, 2015

Segment Information [Abstract]

Schedule Of Revenue From Unaffiliated Customers By Product And Service

(in thousands)	2015		2014		2013
Revenue from unaffiliated customers:
Americas	$	357,976	$	333,925	$	284,752
Germany		82,872		87,021		51,245
Other EMEA		117,232		109,066		82,536
Asia Pacific		108,083		123,640		94,867
Total  revenue	$	666,163	$	653,652	$	513,400
(in thousands)	2015		2014		2013
Revenue by class of product and service:
Products	$	257,379	$	283,339	$	227,627
Materials		150,740		158,859		128,405
Services		258,044		211,454		157,368
Total revenue	$	666,163	$	653,652	$	513,400

Schedule Of Intercompany Sales By Geographic Area

	Year Ended December 31, 2015
	Intercompany Sales to
(in thousands)	Americas		Germany		Other EMEA		Asia Pacific		Total
Americas	$	3,073	$	36,552	$	17,133	$	17,602	$	74,360
Germany		70		—		6,149		125		6,344
Other EMEA		58,419		4,232		3,494		6,047		72,192
Asia Pacific		3,027		4		79		3,585		6,695
Total	$	64,589	$	40,788	$	26,855	$	27,359	$	159,591
	Year Ended December 31, 2014
	Intercompany Sales to
(in thousands)	Americas		Germany		Other EMEA		Asia Pacific		Total
Americas	$	201	$	43,841	$	20,581	$	14,433	$	79,056
Germany		3,217		—		6,742		8		9,967
Other EMEA		42,622		3,115		2,066		2,739		50,542
Asia Pacific		2,283		—		—		2,774		5,057
Total	$	48,323	$	46,956	$	29,389	$	19,954	$	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

Schedule Of Capital Expenditures By Geographic Area

(in thousands)	2015		2014		2013
Income (loss) from operations:
Americas	$	(587,435)	$	(24,663)	$	43,743
Germany		337		2,749		302
Other EMEA		(82,593)		9,181		7,849
Asia Pacific		29,639		40,131		30,499
Subtotal		(640,052)		27,398		82,393
Inter-segment elimination		(1,872)		(1,083)		(1,532)
Total	$	(641,924)	$	26,315	$	80,861
(in thousands)	2015		2014		2013
Depreciation and amortization:
Americas	$	43,613	$	38,876	$	21,826
Germany		1,011		1,075		961
Other EMEA		33,585		11,427		4,410
Asia Pacific		4,860		3,810		3,247
Total	$	83,069	$	55,188	$	30,444
(in thousands)	2015		2014		2013
Capital expenditures:
Americas	$	14,062	$	18,187	$	5,166
Germany		613		235		21
Other EMEA		6,856		3,680		1,171
Asia Pacific		868		625		614
Total	$	22,399	$	22,727	$	6,972

Schedule Of Long-Lived Assets By Geographical Area

	At December 31,
(in thousands)	2015		2014		2013
Assets:
Americas	$	384,054	$	1,018,113	$	870,208
Germany		36,782		47,524		38,685
Other EMEA		369,302		384,830		120,562
Asia Pacific		103,137		79,843		68,401
Total	$	893,275	$	1,530,310	$	1,097,856
	At December 31,
(in thousands)	2015		2014		2013
Cash and cash equivalents:
Americas	$	98,913	$	245,219	$	286,377
Germany		3,901		6,640		3,441
Other EMEA		30,487		15,556		8,915
Asia Pacific		22,342		17,447		7,583
Total	$	155,643	$	284,862	$	306,316
	At December 31,
(in thousands)	2015		2014		2013
Long-lived assets:
Americas	$	114,680	$	570,049	$	426,221
Germany		14,088		19,994		23,134
Other EMEA		271,892		312,384		71,269
Asia Pacific		60,148		47,193		50,377
Total	$	460,808	$	949,620	$	571,001