|
Summary Of Significant Accounting Policies (Schedule Of Property, Software And Equipment Depreciation Periods) (Details)
|
12 Months Ended |
|---|---|
|
Dec. 31, 2011
years
|
|
|
Buildings And Land Improvements [Member]
|
|
| Property, Plant and Equipment [Line Items] | |
| Fixed Asset - Depreciation Period, Minimum, Years | 5 |
| Fixed Asset - Depreciation Period, Maximum, Years | 40 |
|
Computer Hardware And Software [Member]
|
|
| Property, Plant and Equipment [Line Items] | |
| Fixed Asset - Depreciation Period, Minimum, Years | 3 |
| Fixed Asset - Depreciation Period, Maximum, Years | 10 |
|
Furniture And Equipment [Member]
|
|
| Property, Plant and Equipment [Line Items] | |
| Fixed Asset - Depreciation Period, Minimum, Years | 5 |
| Fixed Asset - Depreciation Period, Maximum, Years | 10 |
|
Leasehold Improvements [Member]
|
|
| Property, Plant and Equipment [Line Items] | |
| Fixed Asset - Depreciation Period, Minimum, Years | 1 |
| Fixed Asset - Depreciation Period, Maximum, Years | 20 |
| X | ||||||||||
|
- Details
|
| 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. No definition available.
|
| 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. No definition available.
|