Mack-Cali Realty Corporation Stockholders' Equity And Mack-Cali Realty, L.P.'s Partners' Capital (Restricted Stock Awards) (Narrative) (Details) |
9 Months Ended |
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Sep. 30, 2021
shares
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Performance period | 3 years |
| Unvested Restricted Stock [Member] | Board Member [Member] | |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Unvested stock outstanding | 39,529 |
| Unvested Restricted Stock [Member] | Non-Executive Employees [Member] | |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | 3 years |
| Unvested stock outstanding | 208,769 |
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- Definition Share Based Compensation Arrangement By Share-based Payment Award Performance Period No definition available.
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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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