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Revenue (Tables)

6 Months Ended

Jun. 30, 2018

Revenue Recognition [Abstract]

Disaggregation of Revenue [Table Text Block]

The following table presents our revenues disaggregated by geography, based on the billing addresses of our customers:

	Three Months Ended June 30,								Six Months Ended June 30,
	2018				2017				2018				2017
	(in thousands)
U.S.	$	187,818			$	174,719			$	373,001			$	348,350
EMEA	53,367				52,992				106,784				105,719
China	26,550				26,050				52,408				53,503
Other	34,717				34,791				69,547				69,594
Total revenues	$	302,452			$	288,552			$	601,740			$	577,166

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045

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- References

No definition available.

+ Details

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