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Cash and Cash Equivalents and Restricted Cash (Tables) | 12 Months Ended
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Dec. 31, 2015
Cash and Cash Equivalents [Abstract] |
Schedule of Cash and Cash Equivalents | Cash and cash equivalents were held in the following geographic regions:
| December 31,
(In thousands) | 2015 |  | 2014
United States | $ | 8,458 |  |  | $ | 43,546 |
People's Republic of China ("PRC") | 28,681 |  |  | 45,283 |
Asia (excluding the PRC) | 5,346 |  |  | 5,516 |
Europe | 8,093 |  |  | 12,912 |
South America | 2,388 |  |  | 5,264 |
Total cash and cash equivalents | $ | 52,966 |  |  | $ | 112,521 |

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- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
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