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Note 1 - Basis of Presentation (Tables) | 9 Months Ended
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Sep. 30, 2014
Disclosure Text Block [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Foreign Currency Translation Adjustments |  |  | Defined Benefit Pension Plan |  |  | Unrealized Gain (Loss) on Cash Flow H edges |  |  | Total |
Beginning Balance – June 30, 2014 |  | $ | 1,188 |  |  | $ | (4,393 | ) |  | $ | (934 | ) |  | $ | (4,139 | )
Other comprehensive income (loss) before reclassifications |  |  | (2,014 | ) |  |  | - |  |  |  | 989 |  |  |  | (1,025 | )
Amounts reclassified from accumulated other comprehensive loss |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net current-period other comprehensive income (loss) |  |  | (2,014 | ) |  |  | - |  |  |  | 989 |  |  |  | (1,025 | )
Ending Balance – September 30, 2014 |  | $ | (826 | ) |  | $ | (4,393 | ) |  | $ | 55 |  |  | $ | (5,164 | )
|  | Foreign Currency Translation Adjustments |  |  | Defined Benefit Pension Plan |  |  | Unrealized Gain (Loss) on Cash Flow Hedges |  |  | Total |
Beginning Balance – June 30, 2013 |  | $ | (15 | ) |  | $ | (12,081 | ) |  | $ | (376 | ) |  | $ | (12,472 | )
Other comprehensive income before reclassifications |  |  | 867 |  |  |  | - |  |  |  | - |  |  |  | 867 |
Amounts reclassified from accumulated other comprehensive loss (1) |  |  | - |  |  |  | - |  |  |  | 376 |  |  |  | 376 |
Net current-period other comprehensive income |  |  | 867 |  |  |  | - |  |  |  | 376 |  |  |  | 1,243 |
Ending Balance – September 30, 2013 |  | $ | 852 |  |  | $ | (12,081 | ) |  | $ | - |  |  | $ | (11,229 | )
|  | Foreign Currency Translation Adjustments |  |  | Defined Benefit Pension Plan |  |  | Unr ealized Gain (Loss) on Cash Flow H edges |  |  | Total |
Beginning Balance – January 1, 2014 |  | $ | 1,204 |  |  | $ | (4,393 | ) |  | $ | 774 |  |  | $ | (2,415 | )
Other comprehensive loss before reclassifications |  |  | (2,030 | ) |  |  | - |  |  |  | (719 | ) |  |  | (2,749 | )
Amounts reclassified from accumulated other comprehensive loss |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net current-period other comprehensive loss |  |  | (2,030 | ) |  |  | - |  |  |  | (719 | ) |  |  | (2,749 | )
Ending Balance – September 30, 2014 |  | $ | (826 | ) |  | $ | (4,393 | ) |  | $ | 55 |  |  | $ | (5,164 | )
|  | Foreign Currency Translation Adjustments |  |  | Defined Benefit Pension Plan |  |  | Unrealized Gain (Loss) on Cash Flow H edges |  |  | Total |
Beginning Balance – January 1, 2013 |  | $ | (34 | ) |  | $ | (12,081 | ) |  | $ | (2,381 | ) |  | $ | (14,496 | )
Other comprehensive income before reclassifications |  |  | 886 |  |  |  | - |  |  |  | - |  |  |  | 886 |
Amounts reclassified from accumulated other comprehensive loss (1) |  |  | - |  |  |  | - |  |  |  | 2,381 |  |  |  | 2,381 |
Net current-period other comprehensive income |  |  | 886 |  |  |  | - |  |  |  | 2,381 |  |  |  | 3,267 |
Ending Balance – September 30, 2013 |  | $ | 852 |  |  | $ | (12,081 | ) |  | $ | - |  |  | $ | (11,229 | )

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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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