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Note 9 - Earnings (Loss) Per Common Share (Tables)
6 Months Ended
Jun. 29, 2014
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   

Three Months Ended

   

Six Months Ended

 
   

June 29,

   

June 30,

   

June 29,

   

June 30,

 
   

2014

   

2013

   

2014

   

2013

 
   

(Unaudited)

   

(Unaudited)

 
                                 

Income (loss) attributable to stockholders:

                               

Net income (loss) as reported

  $ 370     $ (1,494

)

  $ 2,022     $ (7,953

)

Less distributed and undistributed earnings allocable to restricted award holders

    0       0       (46

)

    0  

Less dividends declared attributable to restricted award holders

    (15

)

    (12

)

    (25

)

    (23

)

Net income (loss) allocable to common stockholders

  $ 355     $ (1,506

)

  $ 1,951     $ (7,976

)

Income (loss) per common share attributable to stockholders:

                               

Basic

  $ 0.02     $ (0.08

)

  $ 0.10     $ (0.41

)

Diluted

  $ 0.02     $ (0.08

)

  $ 0.10     $ (0.41

)

                                 

Weighted average shares outstanding – basic

    19,622       19,347       19,525       19,255  

Weighted average additional shares assuming conversion of potential common shares

    60       0       41       0  

Weighted average shares outstanding – diluted

    19,682       19,347       19,566       19,255