|
Income Taxes (Details) (USD $)
|
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2012
|
Sep. 30, 2011
|
Sep. 30, 2012
|
Sep. 30, 2011
|
|
| Income Tax Disclosure [Line Items] | ||||
| Liability for international income taxes | $ 0 | $ 0 | $ 0 | $ 0 |
|
Foreign Country [Member]
|
||||
| Income Tax Disclosure [Line Items] | ||||
| Liability for international income taxes | (61,000) | (211,000) | ||
|
Federal [Member]
|
||||
| Income Tax Disclosure [Line Items] | ||||
| Net operating loss carryforward that will be subject to annual NOL utilization limitation | $ 1,400,000,000 | $ 1,400,000,000 | ||
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Operating Loss Carryforwards, Subject to Annual Utilization Limitation No definition available.
|
| X | ||||||||||
|
- Definition
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|