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Note 14 - Shareholders' Equity (Tables) | 9 Months Ended
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Sep. 30, 2015
Stockholders' Equity Note [Abstract] |
Comprehensive Income (Loss) [Table Text Block] |
| Three months ended September 30, |  | Nine months ended September 30,
| 2015 |  | 2014 |  | 2015 |  | 2014
Beginning balance | $ | (877) |  | $ | 629 |  | $ | (581) |  | $ | 492
Other comprehensive loss |  | (163) |  |  | (600) |  |  | (399) |  |  | (313)
Equity method affiliates |  | (18) |  |  | (76) |  |  | (78) |  |  | (226)
Net current-period other comprehensive loss |  | (181) |  |  | (676) |  |  | (477) |  |  | (539)
Ending balance | $ | (1,058) |  | $ | (47) |  | $ | (1,058) |  | $ | (47)

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- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e526-108580 + Details
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- References No definition available. + Details
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