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Fair Value Measurements (The Carrying Value And Estimated Fair Value Of Long-Term Debt) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Fair Value Measurements [Abstract]
Continuing operations, Carrying Value	$ 91,792	$ 89,509
Discontinued operations, Carrying Value	31,719	43,312
Long-term Debt, Total	123,511	132,821
Continuing operations, Estimated Fair Value	92,768	93,816
Discontinued operations, Estimated Fair Value	32,444	45,343
Total Estimated Fair Value	$ 125,212	$ 139,159

Liability (such as a mortgage) related to a disposal group that is held for sale and anticipated to be sold in less than one year. The liability is expected to be discharged as part of the plan of sale for the asset.

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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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