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OTHER INCOME (EXPENSE) (Tables) | 6 Months Ended
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Jun. 30, 2018
Other Income and Expenses [Abstract] |
Schedule of Other Nonoperating Income (Expense) [Table Text Block] | The components of Other income (expense) were as follows:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
Equity earnings in affiliates | $ | 1,559 |  |  | $ | 440 |  |  | $ | 2,759 |  |  | $ | 1,235 |
Other components of net periodic pension income | 1,812 |  |  | 2,069 |  |  | 2,820 |  |  | 4,148 |
Other income | 1,070 |  |  | 936 |  |  | 2,313 |  |  | 1,892 |
Total Other income (expense) | $ | 4,441 |  |  | $ | 3,445 |  |  | $ | 7,892 |  |  | $ | 7,275 |

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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