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Note 5 - Debt (Tables) | 6 Months Ended
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Jun. 30, 2015
Debt Disclosure [Abstract] |
Schedule of Debt [Table Text Block] |
|  | As of |
|  | June 30, |  |  | December 31, |
(in thousands) |  | 2015 |  |  | 2014 |
Asset-based revolving credit facility due June 30, 2019 |  | $ | 209,395 |  |  | $ | 244,090 |
Industrial revenue bond due April 1, 2018 |  |  | 2,690 |  |  |  | 3,530 |
Total debt |  |  | 212,085 |  |  |  | 247,620 |
Less current amount |  |  | (2,690 | ) |  |  | (3,530 | )
Total long-term debt |  | $ | 209,395 |  |  | $ | 244,090 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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