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Note 9 - Earnings (Loss) Per Common Share (Tables)
9 Months Ended
Sep. 28, 2014
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   

Three Months Ended

   

Nine Months Ended

 
   

September 28,

   

September 29,

   

September 28,

   

September 29,

 
   

2014

   

2013

   

2014

   

2013

 
   

(Unaudited)

   

(Unaudited)

 
                                 

(Loss) income attributable to stockholders:

                               

Net (loss) income as reported

  $ (1,159

)

  $ (1,995

)

  $ 863     $ (9,948

)

Less dividends declared attributable to restricted award holders

    (15

)

    (12

)

    (46

)

    (35

)

Net income (loss) allocable to common stockholders

  $ (1,174

)

  $ (2,007

)

  $ 817     $ (9,983

)

                                 

Income (loss) per common share attributable to stockholders:

                               

Basic

  $ (0.06

)

  $ (0.10

)

  $ 0.04     $ (0.52

)

Diluted

  $ (0.06

)

  $ (0.10

)

  $ 0.04     $ (0.52

)

                                 

Weighted average shares outstanding – basic

    19,612       19,373       19,564       19,303  

Weighted average additional shares assuming conversion of potential common shares

    0       0       43       0  

Weighted average shares outstanding – diluted

    19,612       19,373       19,607       19,303