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Income Taxes (Details 3) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
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Dec. 31, 2012
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Dec. 31, 2011
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| Changes in our uncertain income tax positions | ||
| Balance, beginning of year | $ 1,432 | $ 942 |
| Additions for tax positions from prior years | 0 | 490 |
| Balance, end of year | $ 1,432 | $ 1,432 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- 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
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| X | ||||||||||
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- 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
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