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Segment and Geographical Information | 3 Months Ended
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Mar. 31, 2018
Segment Reporting [Abstract] |
Segment and Geographical Information | Segment and Geographical Information We consider operating segments to be components of the Company in which separate financial information is available that is evaluated regularly by our chief operating decision maker in deciding how to allocate resources and in assessing performance. Our chief operating decision maker is the CEO. The CEO reviews financial information presented on a consolidated basis for purposes of allocating resources and evaluating financial performance. For the periods presented we have concluded that we have a single operating and reportable segment. No country outside of the United States provided greater than 10% of our total revenue. Revenue is classified by the major geographic areas in which our customers are located. The following table summarizes total revenue generated by our geographic locations (dollars in thousands):
| Three Months Ended
| March 31, 2018 |  | April 1, 2017
United States | $ | 42,537 |  |  | $ | 39,842 |
International | 4,788 |  |  | 3,524 |
Total revenue | $ | 47,325 |  |  | $ | 43,366 |
| Three Months Ended
| March 31, 2018 |  | April 1, 2017
United States | 90 | % |  | 92 | %
International | 10 | % |  | 8 | %
Total revenue | 100 | % |  | 100 | %
Our long-lived assets are primarily located in the United States and are not allocated to any specific region. Therefore, geographic information is presented only for total revenue.

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- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -URI http://asc.fasb.org/topic&trid=2134510 + Details
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