Share-Based Compensation and Other Compensation Matters (Details 5) - USD ($) $ in Thousands |
12 Months Ended | ||
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Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
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| Share-Based Compensation | |||
| Share-based compensation cost | $ 7,398 | $ 7,050 | $ 7,605 |
| General, adminstrative and leasing expenses [Member] | |||
| Share-Based Compensation | |||
| Share-based compensation cost | 5,574 | 5,307 | 5,412 |
| Property operating expenses [Member] | |||
| Share-Based Compensation | |||
| Share-based compensation cost | 1,000 | 857 | 1,118 |
| Capitalized to development activities [Member] | |||
| Share-Based Compensation | |||
| Share-based compensation cost | $ 824 | $ 886 | $ 1,075 |
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- 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. No definition available.
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