Employee Benefit Plans	12 Months Ended
Dec. 31, 2012
Employee Benefit Plans [Abstract]
Employee Benefit Plans	(10) Employee Benefit Plans The Company has a 401(k) plan and makes a matching contribution equal to 100% of the employee’s first 3% of the employee’s contributions and 50% of the employee’s next 2% of contributions. The Company adopted the plan in 2006 and contributed $57,000 and $80,000 for the years ended December 31, 2012 and 2011, respectively, and has contributed $640,000 from Inception through December 31, 2012.

The entire disclosure for pension and other postretirement benefits.

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