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Note 22. Selected Quarterly Financial Information (Unaudited)
12 Months Ended
Dec. 31, 2011
Quarterly Financial Information [Text Block]
22.   SELECTED QUARTERLY FINANCIAL INFORMATION (UNAUDITED)

Fiscal Year Ended December 31, 2011

   
Sales
   
Gross
Profit
   
Operating
Income
   
Income
from
Continuing
Operations
   
Diluted
Income from Continuing
Operations
Per Share
 
1st Quarter
  $ 38,706     $ 11,050     $ 2,057     $ 1,175     $ 0.09  
2nd Quarter
    36,514       10,460       2,023       1,242     $ 0.09  
3rd Quarter
    33,559       9,098       742       724     $ 0.06  
4th Quarter
    35,032       10,128       2,187       1,137     $ 0.09  
                                         
Total
  $ 143,811     $ 40,736     $ 7,009     $ 4,278     $ 0.33  

Fiscal Year Ended January 1, 2011

   
Sales
   
Gross
Profit
   
Operating
Income
   
Income
from
Continuing
Operations
   
Diluted
Income from Continuing
Operations
Per Share
 
1st Quarter
  $ 45,329     $ 12,345     $ 2,088     $ 2,427     $ 0.19  
2nd Quarter
    42,811       12,457       2,770       1,650     $ 0.12  
3rd Quarter
    37,489       10,623       1,882       1,171     $ 0.09  
4th Quarter
    36,393       10,762       2,281       1,169     $ 0.09  
                                         
Total
  $ 162,022     $ 46,187     $ 9,021     $ 6,417     $ 0.49