Income Taxes (Schedule Of Components Of Current And Noncurrent Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Income Taxes [Abstract]
Deferred income tax asset, current	$ 14	$ 0
Deferred income tax asset	170	0
Deferred Tax Assets, Net, Total	184	0
Deferred income tax liability	$ 0	$ 391