Financial Derivatives (Schedule Of Interest Rate Swap) (Details) (Interest Rate Swap Maturing 5/30/2013 [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014
Interest Rate Swap Maturing 5/30/2013 [Member]
Derivative [Line Items]
Notional Amount	$ 10,000
Maturity Date	May 30, 2015
Fixed Interest Rate	3.87%
Variable Interest Rate	0.05%
Amount Expected to be Expensed into Earnings within the next 12 Months	$ 383