XML 30 R19.htm IDEA: XBRL DOCUMENT v3.7.0.1
Note 5 - Debt (Tables)
6 Months Ended
Jun. 30, 2017
Notes Tables  
Schedule of Debt [Table Text Block]
 
 
As of
 
 
 
June 30,
 
 
December 31,
 
(in thousands)
 
2017
 
 
2016
 
Asset-based revolving credit facility due June 30, 2019
  $
210,728
    $
164,599
 
Industrial revenue bond due April 1, 2018
   
930
     
1,825
 
Total debt
   
211,658
     
166,424
 
Less current amount
   
(930
)    
(1,825
)
Total long-term debt
  $
210,728
    $
164,599