Significant Accounting Policies (Tables) |
9 Months Ended | ||||||||||
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Sep. 30, 2017 | |||||||||||
| Significant Accounting Policies [Line Items] | |||||||||||
| Estimated Useful Lives Of Assets |
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| Mack-Cali Realty LP [Member] | |||||||||||
| Significant Accounting Policies [Line Items] | |||||||||||
| Estimated Useful Lives Of Assets |
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| X | ||||||||||
- Definition Schedule of Estimated Useful Lives of Assets [Text Block] No definition available.
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| X | ||||||||||
- Definition Significant Accounting Policies [Line Items] No definition available.
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| X | ||||||||||
- Details
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