Income Taxes (Schedule Of Components Of The Income Tax Provision) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Income Taxes [Abstract]
Current, Federal	$ 0	$ 0
Current, State	1	1
Deferred, Federal	(2)	(9)
Deferred, State	0	0
Total Federal and State Income Taxes	$ (1)	$ (8)

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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