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Note 15 - Shareholders' Equity (Tables) | 6 Months Ended
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Jun. 30, 2016
Notes Tables |
Comprehensive Income (Loss) [Table Text Block] |
| Three months ended June 30, |  | Six months ended June 30,
| 2016 |  | 2015 |  | 2016 |  | 2015
Beginning balance | $ | (743) |  | $ | (837) |  | $ | (1,171) |  | $ | (581)
Other comprehensive income (loss) |  | 240 |  |  | (62) |  |  | 625 |  |  | (236)
Equity method affiliates |  | (44) |  |  | 22 |  |  | (1) |  |  | (60)
Net current-period other comprehensive income |  | 196 |  |  | (40) |  |  | 624 |  |  | (296)
Ending balance | $ | (547) |  | $ | (877) |  | $ | (547) |  | $ | (877)
| Three months ended June 30, |  | Six months ended June 30,
| 2016 |  | 2015 |  | 2016 |  | 2015
Beginning balance | $ | (588) |  | $ | (708) |  | $ | (588) |  | $ | (709)
Other comprehensive income (loss) before reclassifications (2) |  | (29) |  |  | (9) |  |  | (35) |  |  |
Amounts reclassified from accumulated other comprehensive income (2) |  | 29 |  |  | 8 |  |  | 36 |  |  | 10
Equity method affiliates (3) |  | 265 |  |  | 6 |  |  | 264 |  |  | (4)
Net current-period other comprehensive income |  | 265 |  |  | 5 |  |  | 265 |  |  | 6
Ending balance | $ | (323) |  | $ | (703) |  | $ | (323) |  | $ | (703)

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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=66004124&loc=d3e526-108580 + Details
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