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EARNINGS PER COMMON SHARE (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 Common stock | Sep. 30, 2013 Operating Partnership, as General Partner or Managing Member | Dec. 31, 2012 Operating Partnership, as General Partner or Managing Member | Sep. 30, 2013 Operating Partnership, as General Partner or Managing Member Series A Preferred Stock | Dec. 31, 2012 Operating Partnership, as General Partner or Managing Member Series A Preferred Stock
Schedule of Earnings Per Share, Basic and Diluted [Line Items] |  |  |  |  |  |  |  |  |
Series A Preferred OP Units (in shares) |  |  |  |  |  | 224,134 | 284,097 | 188 | 188
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) |  |  |  |  | 25,067 |  |  |  |
Numerator: |  |  |  |  |  |  |  |  |
Income from continuing operations | $ 8,858 | $ 5,802 | $ 26,033 | $ 14,812 |  |  |  |  |
Less: net income attributable to participating securities | 156 | 118 | 460 | 298 |  |  |  |  |
Income from continuing operations net of income attributable to participating securities | 8,702 | 5,684 | 25,573 | 14,514 |  |  |  |  |
Numerator for diluted earnings per Common Share | $ 8,702 | $ 5,684 | $ 25,573 | $ 14,514 |  |  |  |  |
Denominator |  |  |  |  |  |  |  |  |
Weighted average shares for basic earnings per share (in shares) | 55,460,000 | 46,338,000 | 54,686,000 | 44,447,000 |  |  |  |  |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |
Employee Restricted Share Units and share options (in shares) | 358,000 | 474,000 | 406,000 | 437,000 |  |  |  |  |
Denominatior for diluted earnings per share (in shares) | 55,818,000 | 46,812,000 | 55,092,000 | 44,884,000 |  |  |  |  |
Basic earnings per Common Share from continuing operations attributable to Common Shareholders | $ 0.16 | $ 0.12 | $ 0.47 | $ 0.33 |  |  |  |  |
Diluted earnings per Common Share from continuing operations attributable to Common Shareholders | $ 0.16 | $ 0.12 | $ 0.47 | $ 0.33 |  |  |  |  |

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