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Employee Benefit Plans
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12 Months Ended |
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Dec. 31, 2011
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| Employee Benefit Plans [Abstract] | |
| Employee Benefit Plans |
8. Employee Benefit Plans On January 1, 2008, the Company adopted a defined contribution 401(k) plan which allows employees to contribute up to a percentage of their compensation, subject to IRS limitations and provides for a discretionary Company match up to a maximum of 4% of employee compensation. In 2011 the Company paid a matching contribution of $77,000. No match was paid in prior years. |