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Note 17 - Stockholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2013
Stockholders' Equity Note [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | December 31, |
|  | 2013 |  |  | 2012 |
Foreign currency translation adjustments |  | $ | (4,435 | ) |  | $ | (4,675 | )
Employee benefit related adjustments, net of tax of $228 – U.S. |  |  | (12,996 | ) |  |  | (16,561 | )
Employee benefit related adjustments – Mexico |  |  | (303 | ) |  |  | (326 | )
Accumulated other comprehensive loss |  | $ | (17,734 | ) |  | $ | (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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