Employee Benefit Plan

12 Months Ended

Dec. 31, 2011

Employee Benefit Plan

Employee Benefit Plan

8. Employee Benefit Plan

        We have a defined contribution 401(k) plan with a 401(a) profit-sharing component for the exclusive benefit of eligible employees and their beneficiaries. Eligible employees can contribute from one to seventy-five percent of their compensation.

        At management's discretion, we may make matching contributions to the plan at a uniform percentage of the eligible employees' contributions. We historically have not made any matching contributions.

        At management's discretion, we also may make profit-sharing contributions to the plan. The profit-sharing contributions are allocated based on the relative compensation of all eligible employees. We did not make any profit sharing contributions in 2011, 2010 or 2009.