Changes In Accumulated Other Comprehensive Loss (Reclassifications Out Of Accumulated Other Comprehensive Loss) (Details) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest Expense	$ (2,041,000)	$ (2,077,000)	$ (4,186,000)	$ (4,278,000)
Other revenues	472,000	539,000	961,000	1,094,000
Income (Loss) Before Benefit for Income Taxes and Equity in Net Income of Unconsolidated Entities	69,000	1,949,000	(3,922,000)	3,907,000
(Expense) Benefit for Income Taxes	(653,000)	(15,000)	229,000	(50,000)	12,268,000
Net (Loss) Income	(664,000)	1,859,000	(3,881,000)	3,512,000	18,532,000
Amount Reclassified From Accumulated Other Comprehensive Loss [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net (Loss) Income	(394,000)	652,000	(677,000)	1,335,000
Gains And Losses On Derivatives Fair Value [Member] | Amount Reclassified From Accumulated Other Comprehensive Loss [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income (Loss) Before Benefit for Income Taxes and Equity in Net Income of Unconsolidated Entities	(370,000)	342,000	(828,000)	714,000
Net (Loss) Income	(370,000)	342,000	(828,000)	714,000
Gains And Losses On Derivatives Fair Value [Member] | Interest Rate Contract [Member] | Amount Reclassified From Accumulated Other Comprehensive Loss [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest Expense	(352,000)	248,000	(679,000)	649,000
Gains And Losses On Derivatives Fair Value [Member] | Foreign Exchange Contracts [Member] | Amount Reclassified From Accumulated Other Comprehensive Loss [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other revenues	(18,000)	94,000	(149,000)	65,000
Defined Benefit Pension Items [Member] | Amount Reclassified From Accumulated Other Comprehensive Loss [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Prior service costs	(26,000)	24,000	49,000	48,000
Actuarial losses	51,000	286,000	151,000	573,000
Income (Loss) Before Benefit for Income Taxes and Equity in Net Income of Unconsolidated Entities	25,000	310,000	200,000	621,000
(Expense) Benefit for Income Taxes	(49,000)		(49,000)
Net (Loss) Income	$ (24,000)	$ 310,000	$ 151,000	$ 621,000