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Share-Based Compensation and Employee Benefit Plans (Details 3) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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| Share-Based Compensation | |||
| Share-based compensation expense | $ 11,184 | $ 14,267 | $ 11,845 |
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General, adminstrative and leasing expenses
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| Share-Based Compensation | |||
| Share-based compensation expense | 8,611 | 9,077 | 7,511 |
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Property operating expenses
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|||
| Share-Based Compensation | |||
| Share-based compensation expense | 1,371 | 2,843 | 2,543 |
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Capitalized to development activities
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| Share-Based Compensation | |||
| Share-based compensation expense | $ 1,202 | $ 2,347 | $ 1,791 |
| X | ||||||||||
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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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| X | ||||||||||
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- Details
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