Pension Liabilities (Schedule Of The Components Of Net Periodic Benefit Cost And Other Amounts Recognized In Other Comprehensive Income) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Pension Liabilities [Abstract]
Interest cost	$ 202	$ 149
Amortization of prior service costs	304	304
Amortization of net gain	356
Net periodic benefit cost	862	453
Net loss	1,253	2,284
Amortization of prior service cost	(304)	(304)
Amortization of net loss	(356)
Total recognized in other comprehensive income	593	1,980
Total recognized in net periodic benefit costs and other comprehensive income	$ 1,455	$ 2,433