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Equity - Non-controlling Interests Narrative (Details) | 6 Months Ended |
--- | --- | ---
Jun. 30, 2015 ft² building shares | Jan. 07, 2015
Class of Stock |  |
Common units held by noncontrolling interests | 56,296,315 |
Pinnacle JV |  |
Class of Stock |  |
Number of buildings in property | building | 2 |
Area of real estate property | ft² | 625,640 |
Ownership interest in property | 65.00% |
Canada Pension Plan Investment Board |  |
Class of Stock |  |
Ownership interest in property |  | 45.00%
Common Units |  |
Class of Stock |  |
Shares used for valuation of redemption | 1 |
Conversion ratio | 1 |

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