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Earnings Per Common Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended |
--- | --- | ---
Mar. 31, 2014 | Mar. 31, 2013 | Dec. 31, 2013
Earnings Per Common Share |  |  |
Number of shares awarded under Pay-for-Performance program included in diluted weighted average number of shares | 100,000 | 100,000 |
Underlying number of shares awarded under Pay-for-Performance program included in calculation of diluted weighted average number of shares | 200,000 | 200,000 |
Number of shares awarded under Pay-for-Performance program not included in diluted weighted average number of shares | 100,000 | 100,000 |
Outstanding options at the end of the period (in shares) | 0 | 0 | 0
Numerator for basic and diluted earnings per share: |  |  |
Income from continuing operations | $ 3,287 | $ 3,313 |
Less net (income) loss attributable to non-controlling interests | (27) | 1 |
Less earnings allocated to unvested shares | (178) | (165) |
Income from continuing operations available for common stockholders | 3,082 | 3,149 |
Discontinued operations | 13 | 136 |
Net income available for common stockholders, basic | 3,095 | 3,285 |
Net income available for common stockholders, diluted | 3,095 | 3,285 |
Denominator for basic earnings per share: |  |  |
Weighted average common shares | 15,356,000 | 14,672,000 |
Denominator for basic earnings per share (in shares) | 15,356,000 | 14,672,000 |
Effect of diluted securities: |  |  |
Restricted stock units awarded under Pay-for-Performance program (in shares) | 100,000 | 100,000 |
Denominator for diluted earnings per share - weighted average shares | 15,456,000 | 14,772,000 |
Earnings per common share, basic (in dollars per share) | $ 0.20 | $ 0.22 |
Earnings per common share, diluted (in dollars per share) | $ 0.20 | $ 0.22 |
Amounts attributable to One Liberty Properties, Inc. common stockholders, net of non-controlling interests: |  |  |
Income from continuing operations | 3,260 | 3,314 |
Income from discontinued operations | 13 | 136 |
Net income attributable to One Liberty Properties, Inc. | $ 3,273 | $ 3,450 |

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