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Segment Reporting, Geographic Information, and Significant Customers (Tables) | 12 Months Ended
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Dec. 31, 2014
Market [Member] | Net Revenues [Member] |
Schedules of Concentration of Risk by Risk Factor | The following is a summary of revenues by market areas. Revenue as a percentage of total revenues by market was as follows:
|  | Years Ended December 31, |
|  | 2014 |  |  | 2013 |  |  | 2012 |
Mobile, Wearables, and Consumer |  |  | 60 | % |  |  | 66 | % |  |  | 46 | %
Gaming Devices |  |  | 27 | % |  |  | 21 | % |  |  | 28 | %
Automotive |  |  | 5 | % |  |  | 5 | % |  |  | 6 | %
Medical |  |  | 8 | % |  |  | 8 | % |  |  | 16 | %
Other |  |  | 0 | % |  |  | 0 | % |  |  | 4 | %
Total |  |  | 100 | % |  |  | 100 | % |  |  | 100 | %
Geographic Concentration Risk [Member] | Net Revenues [Member] |
Schedules of Concentration of Risk by Risk Factor | The following is a summary of revenues by geographic areas. Revenues are broken out geographically by the ship-to location of the customer. Geographic revenue as a percentage of total revenues by region was as follows:
|  | Years Ended December 31, |
|  | 2014 |  |  | 2013 |  |  | 2012 |
North America |  |  | 29 | % |  |  | 28 | % |  |  | 41 | %
Europe |  |  | 3 | % |  |  | 4 | % |  |  | 13 | %
Asia |  |  | 68 | % |  |  | 68 | % |  |  | 46 | %
Total |  |  | 100 | % |  |  | 100 | % |  |  | 100 | %
Geographic revenue as a percentage of total revenues by country was as follows:
|  | Years Ended December 31, |
|  | 2014 |  |  | 2013 |  |  | 2012 |
United States of America |  |  | 27 | % |  |  | 26 | % |  |  | 38 | %
Korea |  |  | 51 | % |  |  | 58 | % |  |  | 36 | %
Japan |  |  | 10 | % |  |  | 7 | % |  |  |  | *
Countries of which none are more than 10% in a year |  |  | 12 | % |  |  | 9 | % |  |  | 26 | %
Total |  |  | 100 | % |  |  | 100 | % |  |  | 100 | %
* Represents less than 10% of the Company’s revenue and is included below.
Customer Concentration Risk [Member] | Net Revenues [Member] |
Schedules of Concentration of Risk by Risk Factor | Customers comprising 10% or greater of the Company’s net revenues are summarized as follows:
|  | Years Ended December 31, |
|  | 2014 |  |  | 2013 |  |  | 2012 |
Samsung Electronics |  |  | 38 | % |  |  | 47 | % |  |  | 24 | %
Customer B |  |  | 17 | % |  |  |  | * |  |  |  | *
Customer C |  |  | 12 | % |  |  |  | * |  |  |  | *
Customer D |  |  |  | * |  |  |  | * |  |  |  | *
Customer E |  |  |  | * |  |  |  | * |  |  |  | *
Customer F |  |  |  | * |  |  |  | * |  |  |  | *
Customer G |  |  |  | * |  |  |  | * |  |  |  | *
Total |  |  | 67 | % |  |  | 47 | % |  |  | 24 | %
* Revenue derived from customer represented less than 10% for the period.
Credit Concentration Risk [Member] | Outstanding Accounts and Other Receivable [Member] |
Schedules of Concentration of Risk by Risk Factor | Customers comprising 10% or greater of the Company’s outstanding accounts and other receivable are summarized as follows:
|  | December 31, |
|  | 2014 |  |  | 2013 |  |  | 2012 |
Samsung Electronics |  |  |  | * |  |  |  | * |  |  |  | *
Customer B |  |  |  | * |  |  |  | * |  |  |  | *
Customer C |  |  | 66 | % |  |  |  | * |  |  | 33 | %
Customer D |  |  |  | * |  |  |  | * |  |  | 38 | %
Customer E |  |  |  | * |  |  | 11 | % |  |  |  | *
Customer F |  |  |  | * |  |  |  | * |  |  | 10 | %
Customer G |  |  | 16 | % |  |  | 28 | % |  |  |  | *
* Represents less than 10% of the Company’s outstanding accounts and other receivables.

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