|
Fixed Assets (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Cost | $ 170,190 | $ 168,706 |
| Accumulated Depreciation | (118,119) | (115,792) |
| Net Book Value | 52,071 | 52,914 |
|
Computers, Furniture and Fixtures [Member]
|
||
| Property, Plant and Equipment [Line Items] | ||
| Cost | 109,252 | 111,356 |
| Accumulated Depreciation | (83,383) | (83,537) |
| Net Book Value | 25,869 | 27,819 |
|
Leasehold Improvements [Member]
|
||
| Property, Plant and Equipment [Line Items] | ||
| Cost | 60,938 | 57,350 |
| Accumulated Depreciation | (34,736) | (32,255) |
| Net Book Value | $ 26,202 | $ 25,095 |