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Segment and Geographic Information | 9 Months Ended
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Mar. 31, 2018
Segment Reporting [Abstract] |
Segment and Geographic Information | Segment and Geographic Information The Company is organized as, and operates in, one operating segment: the design, development and supply of power semiconductor products for computing, consumer electronics, communication and industrial applications. The chief operating decision-maker is the Chief Executive Officer. The financial information presented to the Company's Chief Executive Officer is on a consolidated basis, accompanied by information about revenue by customer and geographic region, for purposes of evaluating financial performance and allocating resources. The Company has one business segment, and there are no segment managers who are held accountable for operations, operating results and plans for products or components below the consolidated unit level. Accordingly, the Company reports as a single operating segment. The Company sells its products primarily to distributors in the Asia Pacific region, who in turn sell these products to end customers. Because the Company's distributors sell their products to end customers which may have a global presence, revenue by geographical location is not necessarily representative of the geographical distribution of sales to end user markets. The revenue by geographical location in the following tables is based on the country or region to which the products were shipped:
| Three Months Ended March 31, |  | Nine Months Ended March 31,
| 2018 |  | 2017 |  | 2018 |  | 2017
| (in thousands) |  | (in thousands)
Hong Kong | $ | 84,632 |  |  | $ | 75,785 |  |  | $ | 252,302 |  |  | $ | 236,873 |
China | 15,849 |  |  | 15,334 |  |  | 52,122 |  |  | 42,159 |
South Korea | 243 |  |  | 294 |  |  | 831 |  |  | 1,053 |
United States | 1,358 |  |  | 1,075 |  |  | 4,050 |  |  | 2,767 |
Other countries | 820 |  |  | 793 |  |  | 2,351 |  |  | 2,478 |
| $ | 102,902 |  |  | $ | 93,281 |  |  | $ | 311,656 |  |  | $ | 285,330 |
The following is a summary of revenue by product type:
| Three Months Ended March 31, |  | Nine Months Ended March 31,
| 2018 |  | 2017 |  | 2018 |  | 2017
| (in thousands) |  | (in thousands)
Power discrete | $ | 83,982 |  |  | $ | 70,794 |  |  | $ | 252,754 |  |  | $ | 212,044 |
Power IC | 15,685 |  |  | 19,309 |  |  | 49,540 |  |  | 64,166 |
Packaging and testing services | 3,235 |  |  | 3,178 |  |  | 9,362 |  |  | 9,120 |
| $ | 102,902 |  |  | $ | 93,281 |  |  | $ | 311,656 |  |  | $ | 285,330 |
Long-lived assets, net consisting of property, plant and equipment and land use rights, by geographical area are as follows:
| March 31, 2018 |  | June 30, 2017
| (in thousands)
China | $ | 176,433 |  |  | $ | 85,691 |
United States | 81,675 |  |  | 61,787 |
Other Countries | 687 |  |  | 713 |
| $ | 258,795 |  |  | $ | 148,191 |

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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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