Retirement Plan	12 Months Ended
Dec. 31, 2011
Compensation and Retirement Disclosure [Abstract]
Pension and Other Postretirement Benefits Disclosure [Text Block]	Note 13 - Retirement Plan We sponsor a 401(k) retirement plan in which substantially all of our employees are eligible to participate. Each year, participants may contribute from 1% to 100% of their pretax annual compensation as defined by the Plan, up to limits established by IRS regulations. All amounts contributed by participants and earnings on these contributions are fully vested at all times. The plan provides for matching and discretionary contributions by us, although no such contributions to the plan have been made to date.

The entire disclosure for pension and other postretirement benefits.

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