Schedule of Segment Reporting Information, by Segment [Table Text Block] |
Revenues from external clients and segment operating profit (loss), and other reportable segment information are as follows (in thousands): | | Three Months Ended September 30, | | | Nine Months Ended September 30, | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Income (loss) before provision for income taxes (1) : | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Income (loss) before provision for income taxes (2) : | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | Before elimination of inter-segment profits |
| | After elimination of inter-segment profits |
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Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block] |
The following table summarizes revenues by geographic region (determined and based upon customer’s domicile) (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Other - principally Europe | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] |
Long-lived assets as of September 30, 2018 and December 31, 2017, respectively, by geographic region, are comprised of the following (in thousands):
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