Income Taxes (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Income Taxes [Line Items]
Cumulative undistributed earnings of foreign subsidiaries			$ 313,900
Income tax incentives	$ 794	$ 1,676
Net impact of tax incentives, per diluted share	$ 0.02	$ 0.04
Unrecognized tax benefits including interest and penalties	$ 600
Malaysia [Member}
Income Taxes [Line Items]
Income tax holidays expiration date	2021
Income tax incentives	$ 476	$ 646
Thailand [Member]
Income Taxes [Line Items]
Income tax holidays expiration date	2028
Income tax incentives	$ 318	$ 1,030

Income Taxes [Line Items]

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- Definition

Unrecognized tax benefits including interest and penalties.

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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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
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The date on which the special tax status will terminate.

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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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Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile.

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