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Note 5 - Earnings Per Common Share (Tables)
9 Months Ended
Sep. 30, 2013
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   

Three Months Ended

September 30,

   

Nine Months Ended

September 30,

 
   

2013

   

2012

   

2013

   

2012

 

Basic

                               

Net (loss) income

  $ (1,560 )   $ (3,549 )   $ 108     $ (2,893 )

Weighted average shares outstanding

    19,241       19,017       19,182       18,968  

Basic (loss) earnings per common share

  $ (0.08 )   $ (0.19 )   $ 0.01     $ (0.15 )
                                 

Diluted

                               

Net (loss) income

  $ (1,560 )   $ (3,549 )   $ 108     $ (2,893 )

Weighted average shares outstanding

    19,241       19,017       19,182       18,968  

Effect of dilutive securities

                               

Restricted stock

    -       -       150       -  

Weighted average common shares and potential dilutive shares

    19,241       19,017       19,332       18,968  

Diluted (loss) earnings per common share

  $ (0.08 )   $ (0.19 )   $ 0.01     $ (0.15 )
                                 

Anti-dilutive options (excluded from diluted net (loss) earnings per share computations)

    139       489       166       363  

Anti-dilutive restricted stock units (excluded from diluted net (loss) earnings per share computations)

    38       -       25       -