Income Taxes (US And Foreign Pre-Tax Income) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Total income before taxes	$ (11,967)	$ 5,923	$ 12,451
US Federal And State [Member]
Total income before taxes	(3,736)	1,329	1,059
Foreign [Member]
Total income before taxes	$ (8,231)	$ 4,594	$ 11,392

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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