XML 56 R42.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Equity Method Investments (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2016
Equity Method Investments and Joint Ventures [Abstract] |
Schedule of Equity Method Investments [Table Text Block] | As of December 31, 2015 and 2016, equity method investments consisted of the following:
|  | December 31, |
|  | 2015 |  | 2016 |
|  | Amount |  | Holding % |  | Amount |  | Holding % |
|  | (in thousands) |
Viewsil Microelectronics (Kunshan) Limited |  | $ | 3,629 |  |  | 49.00 |  |  | 2,318 |  |  | 49.00 |
Iris Optronics Co., Ltd. |  |  | 19 |  |  | 1.98 |  |  | 44 |  |  | 2.06 |
|  | $ | 3,648 |  |  |  |  |  | 2,362 |  |  |  |

X
- References No definition available. + Details
Name: | us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=66011266&loc=d3e33918-111571 + Details
Name: | us-gaap_EquityMethodInvestmentsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration