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Note 10 - Earnings (Loss) Per Share (Tables)
9 Months Ended
Sep. 30, 2014
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   

Three Months Ended

   

Nine Months Ended

 
   

September 30,

   

September 30,

 
   

2014

   

2013

   

2014

   

2013

 

Numerator:

                               

Net income (loss)

  $ 2,717     $ (602 )   $ 1,850     $ (4,474 )

Denominator:

                               

Denominator for basic earnings (loss) per share – weighted average shares

    10,357       10,322       10,350       10,324  

Effect of dilutive securities:

                               

Employee stock options and restricted stock

    119       --       132       --  

Denominator for diluted earnings (loss) per share – adjusted weighted average shares and assumed conversion

    10,476       10,322       10,482       10,324  

Basic earnings (loss) per share

  $ 0.26     $ (0.06 )   $ 0.18     $ (0.43 )

Diluted earnings (loss) per share

  $ 0.26     $ (0.06 )   $ 0.18     $ (0.43 )

Weighted average anti-dilutive employee stock options and restricted stock

    2       148       4       173