Income Taxes (Domestic And Foreign Income Taxes (Benefits)) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Operating Loss Carryforwards [Line Items]
Income (loss) from continuing operations before income taxes and discontinued operations	$ (203)	$ 2,105	$ (2,497)	$ 5,907
United States IRS [Member]
Operating Loss Carryforwards [Line Items]
Income before income taxes, United States	(261)	1,575	(3,015)	4,876
Singapore Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Income before income taxes, Foreign	(90)	378	131	724
Indonesia [Member]
Operating Loss Carryforwards [Line Items]
Income before income taxes, Foreign	18	18	58	60
Federal Ministry Of Finance Germany [Member]
Operating Loss Carryforwards [Line Items]
Income before income taxes, Foreign	$ 130	$ 134	$ 329	$ 247

The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.

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