Note 15 - Restructuring Charge	9 Months Ended
Sep. 30, 2012
Restructuring and Related Activities Disclosure [Text Block]	15. Restructuring Charge During the third quarter of 2012, the Company implemented a restructuring plan in response to the reduced revenues experienced during 2012. The plan is intended to reduce operating costs to a level more appropriate with the currently anticipated revenues. During the period the Company recorded a restructuring charge of $809 reflective of severance costs associated with the restructuring. During the three months ended September 30, 2012 the Company made payments of $175. As of September 30, 2012, the remaining restructuring charge liability is $634. The payments will be completed in August, 2013.

Note 15 - Restructuring Charge

9 Months Ended

Sep. 30, 2012

Restructuring and Related Activities Disclosure [Text Block]

15. Restructuring Charge

During the third quarter of 2012, the Company implemented a restructuring plan in response to the reduced revenues experienced during 2012. The plan is intended to reduce operating costs to a level more appropriate with the currently anticipated revenues. During the period the Company recorded a restructuring charge of $809 reflective of severance costs associated with the restructuring. During the three months ended September 30, 2012 the Company made payments of $175. As of September 30, 2012, the remaining restructuring charge liability is $634. The payments will be completed in August, 2013.

- Definition

The entire disclosure for restructuring and related activities. Description of restructuring activities such as exit and disposal activities, include facts and circumstances leading to the plan, the expected plan completion date, the major types of costs associated with the plan activities, total expected costs, the accrual balance at the end of the period, and the periods over which the remaining accrual will be settled.

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