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Mack-Cali Realty Corporation Stockholders' Equity (Schedule Of Reconciliation Of Shares Used In Basic EPS Calculation To Shares Used In Diluted EPS Calculation) (Details)
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12 Months Ended | ||
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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| Mack-Cali Realty Corporation Stockholders' Equity [Abstract] | |||
| Basic EPS shares | 87,742,000 | 86,047,000 | 79,224,000 |
| Add: Operating Partnership - common units | 12,180,000 | 12,808,000 | 13,149,000 |
| Stock options | 18,000 | 44,000 | |
| Restricted Stock Awards | 74,000 | 89,000 | 60,000 |
| Diluted EPS Shares | 99,996,000 | 98,962,000 | 92,477,000 |
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- Definition
Common units. No definition available.
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- Definition
Restricted Stock Awards, shares. No definition available.
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- Definition
Stock Options No definition available.
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- Details
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| X | ||||||||||
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- Definition
The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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