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Income Taxes (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Income Taxes [Line Items]
Income tax incentives	$ 4,574	$ 6,452
Net impact of holiday tax incentives, per diluted share	$ 0.09	$ 0.12
Unrecognized tax benefits including interest and penalties	$ 17,900
Interest on unrecognized tax	1,700
Penalty on unrecognized tax	1,600
CHINA
Income Taxes [Line Items]
Income tax incentives	$ 950	$ 1,876
Income tax reconciliation tax holidays expiration date	2015
MALAYSIA
Income Taxes [Line Items]
Income tax incentives	$ 1,109	1,214
Income tax reconciliation tax holidays expiration date	2016
THAILAND
Income Taxes [Line Items]
Income tax incentives	$ 2,515	$ 3,362
Income tax reconciliation tax holidays expiration date	2026

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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.

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