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Equity Incentive Plan (Tables) (Restricted share awards) | 9 Months Ended
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Sep. 30, 2014
Restricted share awards |
Equity Incentive Plan |
Summary of the non-vested shares | A summary of the non-vested shares as of September 30, 2014 is as follows:
| 2014
| Number of Shares |  | Weighted-Average Grant Date Fair Value
Unvested at January 1, | 932,800 |  |  | $ | 18.99 |
Granted (1) | 347,247 |  |  | 24.44 |
Vested (1) | (398,599 | ) |  | 19.34 |
Forfeited | (8,716 | ) |  | 23.06 |
Unvested at September 30, | 872,732 |  |  | $ | 20.96 |
(1) | Includes 3,360 unrestricted shares issued in lieu of cash compensation to non-employee trustees at a weighted-average grant date fair value of $28.07.

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- Definition Tabular disclosure of the changes in outstanding nonvested shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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