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Employee Benefit Plans (Details Textual) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | |
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Dec. 31, 2012
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Dec. 31, 2011
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| Employee Benefit Plans (Textual) [Abstract] | ||
| Employee contributions | $ 0.1 | $ 0.2 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
This item represents the amount of cash contributions during the period made by the entity to the Employee Stock Ownership Plan (ESOP). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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