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Income Taxes (Details Textual) (USD $)
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3 Months Ended | 6 Months Ended |
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Jun. 30, 2012
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Jun. 30, 2012
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| Income Taxes (Textual) [Abstract] | ||
| Deferred tax asset, increase in valuation allowance | $ 7,000 | $ 125,000 |
| Years under examination | 2004 | |
| Years under examination | 2011 | |
| Years under examination, Description | For all major taxing jurisdictions, the tax years 2004 through 2011 remain open to examination or re-examination. | |
| Cumulative effect on retained earnings | ||
| Unrecognized tax benefits |
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- Details
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- Definition
Open tax year one. No definition available.
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- Definition
Open tax year under examination. No definition available.
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- Definition
Amount of the related income tax effect of a cumulative effect on retained earnings. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tax year that remains open to examination under enacted tax laws, in CCYY format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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 amount of the change in the period in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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