|
Share-Based Compensation and Employee Benefit Plans (Details 4) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2011
|
Dec. 31, 2010
|
Dec. 31, 2009
|
|
| Share-Based Compensation | |||
| Share-based compensation expense | $ 14,267 | $ 11,845 | $ 10,602 |
|
General and Administrative Expenses
|
|||
| Share-Based Compensation | |||
| Share-based compensation expense | 9,077 | 7,511 | 5,964 |
|
Property operating expenses
|
|||
| Share-Based Compensation | |||
| Share-based compensation expense | 2,843 | 2,543 | 3,172 |
|
Capitalized to development activities
|
|||
| Share-Based Compensation | |||
| Share-based compensation expense | $ 2,347 | $ 1,791 | $ 1,466 |
| X | ||||||||||
|
- 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
|
| X | ||||||||||
|
- Details
|