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Note 10 - Derivative Instruments (Tables) | 12 Months Ended
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Dec. 31, 2013
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block] |
|  | Net Gain (Loss) Recognized |
(in thousands) |  | 2013 |  |  | 2012 |  |  | 2011 |
Interest rate swap (CTI) |  | $ | (167 | ) |  | $ | (46 | ) |  | $ | (68 | )
Fixed interst rate swap (ABL) |  |  | (309 | ) |  |  | - |  |  |  | - |
Nickel swaps |  |  | (1,037 | ) |  |  | (113 | ) |  |  | (208 | )
Embedded customer derivatives |  |  | 1,037 |  |  |  | 113 |  |  |  | 208 |
Total gain (loss) |  | $ | (476 | ) |  | $ | (46 | ) |  | $ | (68 | )

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- Definition Tabular disclosure of the effective portion of the gains and losses on derivative instruments designated (and non-derivative instruments) designated and qualifying in cash flow hedges and net investment hedges that was recognized in other comprehensive income (loss) during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 + Details
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