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Note 4 - Accumulated Other Comprehensive Loss (Tables) | 3 Months Ended
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Mar. 31, 2015
Disclosure Text Block [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Foreign Currency Translation Adjustments |  |  | Defined Benefit Pension Plan |  |  | Unrealized Loss on Cash Flow Hedges |  |  | Total |
Beginning Balance – January 1, 2015 |  | $ | (1,878 | ) |  | $ | (13,243 | ) |  | $ | (646 | ) |  | $ | (15,767 | )
Other comprehensive loss before reclassifications |  |  | (5,546 | ) |  |  | - |  |  |  | (1,272 | ) (1) |  |  | (6,818 | )
Amounts reclassified from AOCL |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net current-period other comprehensive loss |  |  | (5,546 | ) |  |  | - |  |  |  | (1,272 | ) |  |  | (6,818 | )
Ending Balance – March 31, 2015 |  | $ | (7,424 | ) |  | $ | (13,243 | ) |  | $ | (1,918 | ) |  | $ | (22,585 | )
|  | Foreign Currency Translation Adjustments |  |  | Defined Benefit Pension Plan |  |  | Unrealized Gain (Loss) on Cash Flow Hedges |  |  | Total |
Beginning Balance – January 1, 2014 |  | $ | 1,204 |  |  | $ | (4,393 | ) |  | $ | 774 |  |  | $ | (2,415 | )
Other comprehensive income (loss) before reclassifications |  |  | 71 |  |  |  | - |  |  |  | (500 | ) (2) |  |  | (429 | )
Amounts reclassified from AOCL |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net current-period other comprehensive income (loss) |  |  | 71 |  |  |  | - |  |  |  | (500 | ) |  |  | (429 | )
Ending Balance – March 31, 2014 |  | $ | 1,275 |  |  | $ | (4,393 | ) |  | $ | 274 |  |  | $ | (2,844 | )

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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=36458714&loc=SL7669686-108580 + Details
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