|
Commitments and Contingencies (Details) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2012
|
Dec. 31, 2011
|
|---|---|---|
|
Value-added tax assessments and other civil litigation
|
||
| Commitments and contingencies | ||
| Future payments related to value-added tax assessments and other civil litigation, minimum | $ 0 | |
| Future payments related to value-added tax assessments and other civil litigation, maximum | 1,000 | |
| Minimum number of claims that the Company's insurance coverage may not be sufficient to cover | 1 | |
|
Non-income Tax Contingencies
|
||
| Commitments and contingencies | ||
| Accrued liabilities related to non-income tax contingencies | $ 6,580 | $ 6,921 |
| X | ||||||||||
|
- Definition
Represents the minimum number of claims the Company's insurance coverage may not be sufficient to cover. No definition available.
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
The carrying amount as of the balance sheet date of the combined total of loss contingency liabilities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The estimated maximum amount of possible loss from the contingency. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The estimated minimum amount of possible loss from the contingency. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|