Significant Accounting Policies (Estimated Useful Lives Of Assets) (Details) |
9 Months Ended |
|---|---|
Sep. 30, 2011 | |
Buildings And Improvements [Member] |
|
| Estimated useful lives of assets, minimum (in years) | 5 |
| Estimated useful lives of assets, maximum (in years) | 40 |
Furniture, Fixtures And Equipment [Member] |
|
| Estimated useful lives of assets, minimum (in years) | 5 |
| Estimated useful lives of assets, maximum (in years) | 10 |
| X | ||||||||||
- Definition The maximum useful life of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.
|
| X | ||||||||||
- Definition The minimum useful life of long lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.
|