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Accumulated Other Comprehensive Income Loss | 9 Months Ended
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Sep. 30, 2019
Accumulated Other Comprehensive Income [Abstract] |
Accumulated Other Comprehensive Income Disclosure [Text Block] | 3. Accumulated Other Comprehensive Loss Amounts included in accumulated other comprehensive loss, net of tax consisted of the following:
|  | September 30, |  |  | December 31, |
|  | 2019 |  |  | 2018 |
|  | (in thousands) |
Foreign currency translation adjustments | $ | (14,316) |  | $ | (12,630) |
Derivatives qualifying as hedges |  | (669) |  |  | (170) |
Defined benefit pension plans |  | (732) |  |  | (732) |
Total | $ | (15,717) |  | $ | (13,532) |

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI http://asc.fasb.org/topic&trid=2134417 + Details
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