Income Taxes (Deferred Tax Assets And Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Taxes [Abstract]
Employee pensions and other benefits	$ 2,226	$ 3,285
State net operating loss carryforward	1,040	1,181
Equity compensation expense	563	244
Intangible assets	785	615
Other	756	473
Total deferred income tax assets	5,370	5,798
Valuation allowance	(3,163)	(3,198)	(693)	(125)
Property, plant and equipment	2,001	2,161
Tax amortizable goodwill	541	331
Other	206	105
Total deferred income tax liabilities	2,748	2,597
Net deferred income tax assets (liabilities)	$ (541)	$ 3