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EMPLOYEE BENEFIT PLANS Schedule of Net Benefit Costs (Tables) | 9 Months Ended
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Sep. 30, 2018
Postemployment Benefits [Abstract] |
Schedule of Net Benefit Costs [Table Text Block] | The following table sets forth the components of net periodic benefit costs for the defined benefit plans:
| Three Months Ended |  | Nine Months Ended
| September 30 |  | September 30
(In thousands) | 2018 |  | 2017 |  | 2018 |  | 2017
Service cost | $ | 1,296 |  |  | $ | 1,118 |  |  | $ | 3,955 |  |  | $ | 3,234 |
Interest cost | 1,026 |  |  | 1,007 |  |  | 3,131 |  |  | 2,915 |
Expected return on plan assets | (1,482 | ) |  | (1,432 | ) |  | (4,522 | ) |  | (4,144 | )
Recognized actuarial gain | (11 | ) |  | (51 | ) |  | (35 | ) |  | (149 | )
Net periodic benefit cost | $ | 829 |  |  | $ | 642 |  |  | $ | 2,529 |  |  | $ | 1,856 |

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
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