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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2012
Earnings Per Share [Abstract] |
Schedule of Calculation of Numerator and Denominator in Earnings Per Share |
|  | Years ended December 31,
|  | 2012 |  | 2011
Numerator |  |  |  |
Income (loss) from continuing operations |  | $ 25,377,000 |  | $ (26,068,000)
Preferred stock dividends |  | (14,819,000) |  | (14,200,000)
Preferred stock redemption costs |  | (4,998,000) |  | -
Net loss attributable to noncontrolling interests |  | 375,000 |  | 920,000
Net earnings allocated to unvested shares |  | (806,000) |  | (810,000)
Income (loss) from continuing operations attributable to common shareholders |  | 5,129,000 |  | (40,158,000)
Results from discontinued operations, net of noncontrolling interests |  | 3,954,000 |  | (78,413,000)
Net income (loss) attributable to common shareholders, basic and diluted |  | $ 9,083,000 |  | $ (118,571,000)
Denominator |  |  |  |
Weighted average number of vested common shares outstanding |  | 68,017,000 |  | 66,387,000
Earnings (loss) per common share, basic and diluted |  |  |  |
Continuing operations |  | $ 0.07 |  | $ (0.61)
Discontinued operations |  | $ 0.06 |  | $ (1.18)
|  | $ 0.13 |  | $ (1.79)

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- Definition Tabular disclosure of the numerators and the denominators of the basic and diluted per-share (or per-unit) computations for income from continuing operations, including the effect that has been given to preferred dividends. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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