|
Income Taxes (Summary Of Unrecognized Tax Benefits) (Tables) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2011
|
Dec. 31, 2010
|
Dec. 31, 2009
|
|
| Income Taxes [Abstract] | |||
| Balance at January 1, 2009 | $ 3,572 | $ 2,895 | $ 3,077 |
| Adjustments related to prior year tax positions | 51 | ||
| Increases related to current year tax positions | 857 | 677 | 604 |
| Decreases due to IRC Section 382 limitation | (837) | ||
| Balance at December 31 | $ 4,429 | $ 3,572 | $ 2,895 |
| X | ||||||||||
|
- Definition
Unrecognized Tax Benefits, Decreases Resulting from Change of Ownership No definition available.
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
The gross amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The gross amount of increases in unrecognized tax benefits resulting from tax positions that have been or will be taken in the tax return for the current period, excluding amounts pertaining to examined tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The gross amount of increases in unrecognized tax benefits resulting from tax positions taken in prior period tax returns, excluding amounts pertaining to examined tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|