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Income Taxes Rollforward of Unrecognized Tax Benefits (Details) (Domestic Tax Authority [Member], USD $)
In Thousands, unless otherwise specified |
6 Months Ended | |||
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Jun. 30, 2013
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Jun. 30, 2012
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Dec. 31, 2012
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Dec. 31, 2011
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Domestic Tax Authority [Member]
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| Income Tax Contingency [Line Items] | ||||
| Unrecognized Tax Benefits | $ 2,722 | $ 0 | $ 1,481 | $ 0 |
| Increases Related to Positions Taken During Prior Years | 500 | 0 | ||
| Increases Related to Positions Taken During the Current Year | 741 | 0 | ||
| Total Unrecognized Tax Benefits that Would Impact Effective Tax Rate | $ 2,722 | $ 0 | ||
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- Details
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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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- 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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- 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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| X | ||||||||||
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- Definition
The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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