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Note 14 - Accumulated Other Comprehensive Loss (Tables) | 6 Months Ended
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Jun. 30, 2013
Disclosure Text Block [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | June 30, 2013 |  |  | December 31, 2012 |
|  | (Unaudited) |  |  |  |  |
Foreign currency translation adjustments |  | $ | (4,223 | ) |  | $ | (4,675 | )
Employee benefit-related adjustments, net of tax of $2,512 – U.S. |  |  | (16,561 | ) |  |  | (16,561 | )
Employee benefit-related adjustments – Mexico |  |  | (326 | ) |  |  | (326 | )
Accumulated other comprehensive loss |  | $ | (21,110 | ) |  | $ | (21,562 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669686-108580 + Details
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