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Revenue (Tables) | 6 Months Ended
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Jun. 30, 2020
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, |  |
| 2020 |  | 2019 |  | 2020 |  | 2019
| (In thousands) |  |  |  |  |  |
U.S. | $ | 199,408 |  |  | $ | 191,848 |  |  | $ | 396,911 |  |  | $ | 384,003 |
EMEA | 52,964 |  |  | 51,595 |  |  | 105,069 |  |  | 103,741 |
China | 29,026 |  |  | 29,448 |  |  | 59,213 |  |  | 57,690 |
Other | 32,967 |  |  | 33,398 |  |  | 65,696 |  |  | 67,263 |
Total revenues | $ | 314,365 |  |  | $ | 306,289 |  |  | $ | 626,889 |  |  | $ | 612,697 |

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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 + Details
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- References No definition available. + Details
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