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Revenue (Tables)

6 Months Ended

Jun. 30, 2019

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,
	2019				2018				2019				2018
	(In thousands)
U.S.	$	191,848			$	187,818			$	384,003			$	373,001
EMEA	51,595				53,367				103,741				106,784
China	29,448				26,550				57,690				52,408
Other	33,398				34,717				67,263				69,547
Total revenues	$	306,289			$	302,452			$	612,697			$	601,740

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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://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

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- References

No definition available.

+ Details

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