|
Summary of Significant Accounting Policies - Revenue Recognition (Details) (USD $)
In Millions, unless otherwise specified |
Dec. 31, 2011
|
Dec. 31, 2010
|
|---|---|---|
| Straight-Line Rent Adjustments | $ 20.8 | $ 16.7 |
| X | ||||||||||
|
- Definition
Straight-Line Rent Adjustments No definition available.
|