Organization And Summary Of Significant Accounting Policies (The Carrying Value And Estimated Fair Value Of Long-Term Debt) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Continuing operations, Carrying Value	$ 93,925	$ 89,509
Discontinued operations, Carrying Value	24,120	43,312
Long-term Debt, Total	118,045	132,821
Carrying Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Continuing operations, Carrying Value	93,925	89,509
Discontinued operations, Carrying Value	24,120	43,312
Long-term Debt, Total	118,045	132,821
Estimated Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Continuing operations, Estimated Fair Value	82,978	93,816
Discontinued operations, Estimated Fair Value	22,691	45,343
Total Estimated Fair Value	$ 105,669	$ 139,159