|
Property and Equipment - Net (Details Textual) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2012
|
Dec. 31, 2011
|
|---|---|---|
| Property and Equipment - Net (Textual) [Abstract] | ||
| Equipment under capital lease obligations | $ 22,578 | $ 17,113 |
| Accumulated depreciation of equipment under capital leases | 11,400 | 8,812 |
|
Capital lease obligations [Member]
|
||
| Property and Equipment - Net (Textual) [Abstract] | ||
| Accumulated depreciation of equipment under capital leases | 1,519 | 687 |
|
Computer equipment [Member]
|
||
| Property and Equipment - Net (Textual) [Abstract] | ||
| Equipment under capital lease obligations | 16,640 | 13,032 |
|
Computer equipment [Member] | Capital lease obligations [Member]
|
||
| Property and Equipment - Net (Textual) [Abstract] | ||
| Equipment under capital lease obligations | $ 5,882 | $ 3,442 |