Commitments And Contingencies (Narrative) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Unreported loss liability	$ 1,500,000	$ 1,500,000
Recoverable insurance amounts	595,000	580,000
Liability estimated after a reasonable margin for statistical fluctuations	2,700,000
CEO Post Employment Benefits [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Accrued expenses and other current liabilities payable upon the CEO's voluntary retirement	$ 2,100,000	$ 2,100,000