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Note 7 - Accumulated Other Comprehensive Loss (Tables) | 9 Months Ended
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Sep. 30, 2018
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Foreign Currency Translation Adjustments |  |  | Defined Benefit Pension Plan |  |  | Unrealized Gain (Loss) on Cash Flow Hedges |  |  | Total |
Beginning Balance – July 1, 2018 |  | $ | (17,335 | ) |  | $ | (10,978 | ) |  | $ | 11,413 |  |  | $ | (16,900 | )
Other comprehensive income before reclassifications |  |  | 5,717 |  |  |  | - |  |  |  | 1,626 |  | (1) |  | 7,343 |
Amounts reclassified from AOCL |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net current-period other comprehensive income |  |  | 5,717 |  |  |  | - |  |  |  | 1,626 |  |  |  | 7,343 |
Ending Balance – September 30, 2018 |  | $ | (11,618 | ) |  | $ | (10,978 | ) |  | $ | 13,039 |  |  | $ | (9,557 | )
Beginning Balance – July 1, 2017 |  | $ | (15,857 | ) |  | $ | (11,040 | ) |  | $ | (312 | ) |  | $ | (27,209 | )
Other comprehensive income before reclassifications |  |  | 3,826 |  |  |  | - |  |  |  | 581 |  | (2) |  | 4,407 |
Amounts reclassified from AOCL |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net current-period other comprehensive income |  |  | 3,826 |  |  |  | - |  |  |  | 581 |  |  |  | 4,407 |
Ending Balance – September 30, 2017 |  | $ | (12,031 | ) |  | $ | (11,040 | ) |  | $ | 269 |  |  | $ | (22,802 | )
Beginning Balance – January 1, 2018 |  | $ | (12,856 | ) |  | $ | (10,978 | ) |  | $ | 2,636 |  |  | $ | (21,198 | )
Other comprehensive income before reclassifications |  |  | 1,238 |  |  |  | - |  |  |  | 10,403 |  | (3) |  | 11,641 |
Amounts reclassified from AOCL |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net current-period other comprehensive income |  |  | 1,238 |  |  |  | - |  |  |  | 10,403 |  |  |  | 11,641 |
Ending Balance – September 30, 2018 |  | $ | (11,618 | ) |  | $ | (10,978 | ) |  | $ | 13,039 |  |  | $ | (9,557 | )
Beginning Balance – January 1, 2017 |  | $ | (28,047 | ) |  | $ | (11,040 | ) |  | $ | (1,076 | ) |  | $ | (40,163 | )
Other comprehensive income before reclassifications |  |  | 16,016 |  |  |  | - |  |  |  | 1,345 |  | (4) |  | 17,361 |
Amounts reclassified from AOCL |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net current-period other comprehensive income |  |  | 16,016 |  |  |  | - |  |  |  | 1,345 |  |  |  | 17,361 |
Ending Balance – September 30, 2017 |  | $ | (12,031 | ) |  | $ | (11,040 | ) |  | $ | 269 |  |  | $ | (22,802 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669686-108580 + Details
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