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Segment Information and Foreign Operations (Tables) | 3 Months Ended
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Mar. 31, 2014
Segment Information and Foreign Operations [Abstract] |
Product Information | The following table represents revenue amounts (in thousands) by product type:
|  | Three Months Ended March 31, |
|  | 2014 |  |  | 2013 |
Product type: |  |  |  |  |  |
GaAs substrates |  | $ | 8,488 |  |  | $ | 11,723 |
InP substrates |  |  | 2,180 |  |  |  | 1,849 |
Ge substrates |  |  | 3,278 |  |  |  | 2,551 |
Raw materials and other |  |  | 5,399 |  |  |  | 6,257 |
Total |  | $ | 19,345 |  |  | $ | 22,380 |
Revenue reported for products shipped to customers in the corresponding geographic region | The following table represents revenue amounts (in thousands) reported for products shipped to customers in the corresponding geographic region:
|  | Three Months Ended March 31, |
|  | 2014 |  |  | 2013 |
Geographical information: |  |  |  |  |  |
Europe (primarily Germany) |  | $ | 6,583 |  |  | $ | 4,689 |
China |  |  | 4,165 |  |  |  | 6,029 |
Asia Pacific (excluding China, Japan and Taiwan) |  |  | 2,389 |  |  |  | 2,132 |
Taiwan |  |  | 2,115 |  |  |  | 3,779 |
Japan |  |  | 2,313 |  |  |  | 2,282 |
North America (primarily the United States) |  |  | 1,780 |  |  |  | 3,469 |
Total |  | $ | 19,345 |  |  | $ | 22,380 |
Long-lived assets by geographic region | Long-lived assets consist primarily of property, plant and equipment, and are attributed to the geographic location in which they are located. Long-lived assets by geographic region were as follows (in thousands):
|  | As of |
|  | March 31, |  |  | December 31, |
|  | 2014 |  |  | 2013 |
Long-lived assets by geographic region: |  |  |  |  |  |
North America |  | $ | 179 |  |  | $ | 204 |
China |  |  | 36,000 |  |  |  | 37,417 |
|  | $ | 36,179 |  |  | $ | 37,621 |

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- Definition Tabular disclosure of the names of foreign countries in which material long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets are located, and amount of such long-lived assets located in that country or foreign geographic area. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9038-108599 + Details
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- Definition Tabular disclosure of product information that are included in the discussion of the nature of an entity's operations. + References No definition available. + Details
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- Definition Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9038-108599 + Details
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