Stockholders' Equity (Summary Of Changes In Stockholders' Equity) (Details) (USD $)	3 Months Ended
	Mar. 31, 2015		Mar. 31, 2014
Stockholders' Equity [Line Items]
Balance	$ 267,610,000
Net Loss	(4,501,000)		(3,217,000)
Common Stock Dividends	(1,862,000)	[1]
Preferred Stock Dividends	(1,305,000)
Unrealized Foreign Currency Translation Gain	(61,000)		(25,000)
Net Change in Fair Value of Derivatives	240,000		9,000
Net Change in Funding Status of Defined Benefit Plan	304,000		175,000
De-Designation of Interest Rate Swap	2,859,000
Issuance of stock-based compensation	2,000
Balance	263,286,000
Accrued dividends not paid	34,000
Preferred Stock [Member]
Stockholders' Equity [Line Items]
Preferred Stock Dividends	$ (1,305,000)

[1] Includes approximately $34,000 of dividends accrued but not paid during the period with respect to unvested equity incentive awards.