Organization And Summary Of Significant Accounting Policies (Schedule Of Preferred Stock) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Class of Stock [Line Items]
Shares Outstanding	7,600,000	7,000,000
Series A Preferred Shares [Member]
Class of Stock [Line Items]
Shares Outstanding		2,400,000
Aggregate Liquidation Preference	$ 60,000
Distribution Rate	8.00%
Dividend Per Share	$ 0.5000	$ 2.0000	$ 2.0000
Series B Preferred Shares [Member]
Class of Stock [Line Items]
Shares Outstanding	4,600,000	4,600,000
Aggregate Liquidation Preference	115,000
Distribution Rate	8.00%
Dividend Per Share	$ 2.0000	$ 2.0000	$ 1.2400
Series C Preferred Shares [Member]
Class of Stock [Line Items]
Shares Outstanding	3,000,000
Aggregate Liquidation Preference	$ 75,000
Distribution Rate	6.875%
Dividend Per Share	$ 1.4753