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Income Tax (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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| Reconciliation of the unrecognized tax benefits of uncertain tax positions | ||
| Unrecognized Tax Benefits, Beginning Balance | $ 1,936 | $ 2,007 |
| Additions based on tax positions related to the current year | 55 | 87 |
| Deductions based on tax positions related to the current year | (24) | (158) |
| Unrecognized Tax Benefits, Ending Balance | $ 1,967 | $ 1,936 |
| 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 decreases 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
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| X | ||||||||||
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- 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
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