XML 38 R28.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Equity Incentive Plan (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2016
Restricted share awards |
Equity Incentive Plan |
Summary of the unvested restricted shares | A summary of the unvested restricted shares as of September 30, 2016 is as follows:
| 2016
| Number of Shares |  | Weighted-Average Grant Date Fair Value
Unvested at January 1, | 540,885 |  |  | $ | 26.73 |
Granted (1) | 584,098 |  |  | 20.73 |
Vested (1) | (213,385 | ) |  | 23.67 |
Forfeited (2) | (292,843 | ) |  | 23.71 |
Unvested at September 30, | 618,755 |  |  | $ | 23.55 |
(1) | Includes 2,554 unrestricted shares that were issued in lieu of cash compensation to non-employee trustees at a weighted-average grant date fair value of $22.26.
(2) | Includes the forfeiture of 285,926 unvested restricted shares upon the resignation of the Company's President and Chief Executive Officer in May 2016.

X
- 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
Name: | us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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. + References No definition available. + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |