Note 9 - Subsequent Events	3 Months Ended
Mar. 31, 2013
Subsequent Events [Text Block]	9. Subsequent Events On May 6, 2013, the Bankruptcy Court entered an order (the “Confirmation Order”) confirming the Plan. Although the Bankruptcy Court has entered the Confirmation Order, the Plan is not yet effective. The Plan and the Confirmation Order contain certain conditions precedent to the effectiveness of the Plan. Although we currently expect the Plan to become effective by the end of May 2013, there can be no assurance that the conditions precedent to the Plan will be satisfied by that time, or at all.

Note 9 - Subsequent Events

3 Months Ended

Mar. 31, 2013

9. Subsequent Events

On May 6, 2013, the Bankruptcy Court entered an order (the “Confirmation Order”) confirming the Plan. Although the Bankruptcy Court has entered the Confirmation Order, the Plan is not yet effective. The Plan and the Confirmation Order contain certain conditions precedent to the effectiveness of the Plan. Although we currently expect the Plan to become effective by the end of May 2013, there can be no assurance that the conditions precedent to the Plan will be satisfied by that time, or at all.