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Earnings Per Share (Schedule Of Calculation Of Numerator And Denominator In Earnings Per Share) (Details) (USD $)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Earnings Per Share [Abstract]    
Income from continuing operations $ 731,000 $ 3,896,000
Preferred stock dividends (3,602,000) (3,607,000)
Preferred stock redemption costs   (1,166,000)
Net loss attributable to noncontrolling interests 71,000 7,000
Net earnings allocated to unvested shares (182,000) (173,000)
(Loss) from continuing operations attribtuable to common shareholders (2,982,000) (1,043,000)
Results from discontinued operations, net of noncontrolling interests 985,000 (42,000)
Net (loss) attributable to common shareholders, basic and diluted $ (1,997,000) $ (1,085,000)
Weighted average number of vested common shares outstanding 74,620,000 68,339,000
(Loss) earnings per common share, basic and fully diluted    
Continuing operations $ (0.04) $ (0.02)
Discontinued operations $ 0.01 $ 0.00
(Loss) earnings per common share, basic and fully diluted $ (0.03) $ (0.02)