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Note 6 - Restructuring Charge (Tables)
9 Months Ended
Sep. 30, 2013
Restructuring and Related Activities [Abstract]  
Restructuring and Related Costs [Table Text Block]

Description

 

Severance &

Fringe Benefits

 

Restructuring charge

  $ 253  

Cash payments during quarter ended December 31, 2012

    (91 )

Reduction of restructuring charge during quarter ended March 31, 2013

    (67 )

Cash payments during quarter ended March 31, 2013

    (72 )

Cash payments during quarter ended June 30, 2013

    (23 )

Remaining liability as of September 30, 2013

  $ -