Pension And Other Liabilities (Schedule Of The Components Of Net Periodic Benefit Cost And Other Amounts Recognized In Other Comprehensive Income) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Pension And Other Liabilities [Abstract]
Interest cost	$ 180	$ 209
Amortization of prior service costs		254
Amortization of net actuarial gain	207	426
Net periodic benefit cost	387	889
Net loss		(58)
Amortization of prior service costs		(254)
Amortization of net loss	(207)	(426)
Total recognized in other comprehensive income	(207)	(738)
Total recognized in net periodic benefit costs and other comprehensive income	$ 180	$ 151