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Note 9 - Debt (Tables)
12 Months Ended
Dec. 31, 2013
Debt Disclosure [Abstract]  
Schedule of Debt [Table Text Block]
   

As of December 31,

 

(in thousands)

 

2013

   

2012

 

Asset-based revolving credit facility expiring June 30, 2016

  $ 146,075     $ 177,575  

Term loan due June 30, 2016

    48,854       57,604  

Industrial revenue bonds due April 1, 2018

    4,340       5,125  

Capital lease

    -       1,407  

Total debt

    199,269       241,711  

Less current amount

    (13,090 )     (15,282 )

Total long-term debt

  $ 186,179     $ 226,429  
Schedule of Maturities of Long-term Debt [Table Text Block]

(in thousands)

 

2014

   

2015

   

2016

   

2017

   

2018

   

Thereafter

   

Total

 

Revolver

  $ -     $ -     $ 146,075     $ -     $ -     $     $ 146,075  

Term loan

    8,750       8,750       31,354       -       -             48,854  

Industrial revenue bond

    810       840       865       895       930             4,340  

Total principal payments

  $ 9,560     $ 9,590     $ 178,294     $ 895     $ 930     $ -     $ 199,269