Fair Value Measurements (The Carrying Value And Estimated Fair Value Of Long-Term Debt) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Continuing operations, Carrying Value	$ 80,971	$ 82,821
Discontinued operations, Carrying Value	16,235	35,224
Long-term debt, Total	97,206
Carrying Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Continuing operations, Carrying Value	80,971	82,821
Discontinued operations, Carrying Value	16,235	35,224
Long-term debt, Total	97,206	118,045
Estimated Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Continuing operations, Estimated Fair Value	82,175	73,132
Discontinued operations, Estimated Fair Value	15,310	32,537
Total Estimated Fair Value	$ 97,485	$ 105,669