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Employee Benefit Plans
12 Months Ended
Dec. 31, 2012
Employee Benefit Plans [Abstract]  
Employee Benefit Plans

7.            Employee Benefit Plans.  The Company sponsors a Retirement Profit Sharing and Savings Plan under Section 401(k) of the Internal Revenue Code. The plan allows employees to defer up to 50% of their wages, subject to Federal limitations, on a pre-tax basis through contributions to the plan. During the years ended December 31, 2012 and 2011, the Company made a matching contribution of $59,000 and $87,000, respectively.