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Income Taxes (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended
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Mar. 31, 2016 | Mar. 31, 2015
Income Taxes [Line Items] |  |
Income tax incentives | $ 927 | $ 1,734
Net impact of tax incentives, per diluted share | $ 0.02 | $ 0.03
Unrecognized tax benefits including interest and penalties | $ 16,600 |
Interest on unrecognized tax | 1,700 |
Penalty on unrecognized tax | 1,600 |
China [Member] |  |
Income Taxes [Line Items] |  |
Income tax incentives | 0 | $ 353
Malaysia [Member} |  |
Income Taxes [Line Items] |  |
Income tax incentives | $ 367 | 419
Income tax holidays expiration date | 2025 |
Thailand [Member] |  |
Income Taxes [Line Items] |  |
Income tax incentives | $ 560 | $ 962
Income tax holidays expiration date | 2028 |

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- Definition Per share amount effect of the income tax benefit resulting from the income tax holidays granted by taxing jurisdictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 11.C) -URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330215-122817 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 11 -Section C + Details
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income exempt from income tax because of a tax holiday. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 + Details
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