Fair Value Measurements (The Carrying Value And Estimated Fair Value Of Long-Term Debt) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Continuing operations, Carrying Value	$ 81,743	$ 82,821
Discontinued operations, Carrying Value	23,666	35,224
Long-term debt, Total	105,409
Carrying Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Continuing operations, Carrying Value	81,743	82,821
Discontinued operations, Carrying Value	23,666	35,224
Long-term debt, Total	105,409	118,045
Estimated Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Continuing operations, Estimated Fair Value	83,572	73,132
Discontinued operations, Estimated Fair Value	24,104	32,537
Total Estimated Fair Value	$ 107,676	$ 105,669