|
Summary of Significant Accounting Policies (Property and Equipment) (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 12 Months Ended |
|---|---|---|
|
Dec. 31, 2014
|
Dec. 31, 2014
|
|
| Property, Plant and Equipment [Line Items] | ||
| Impairment for previously capitalize software costs | $ 2.2 | |
| Buildings | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, estimated useful lives | 39 years | |
| Furniture and Office Equipment | Minimum | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, estimated useful lives | 3 years | |
| Furniture and Office Equipment | Maximum | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, estimated useful lives | 7 years | |
| Software | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, estimated useful lives | 3 years | |
| Vehicles | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, estimated useful lives | 5 years |