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Capital (Details) (USD $) In Millions, except Share data, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2014 | Mar. 31, 2014 | Sep. 30, 2014
Shares and Units [Abstract] |  |  |
OP units outstanding (shares) | 267,129,680 |  | 267,129,680
OP units owned by the Company (shares) | 98,267,542 |  | 98,267,542
OP units owned by the Company, percent |  |  | 36.80%
OP units not owned by the Company (shares) | 168,862,138 |  | 168,862,138
OP units not owned by the Company, percent |  |  | 63.20%
Dividends and Distributions [Abstract] |  |  |
Partial dividend paid, per OP unit | $ 0.085 | $ 0.085 |
Distributions paid to OP unit holders |  |  | $ 64.5

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