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EMPLOYEE BENEFIT PLANS Schedule of Net Benefit Costs (Tables)

9 Months Ended

Sep. 30, 2017

Postemployment Benefits [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

The following table reflects the components of net periodic benefit costs for the defined benefit plans:

	Three Months Ended								Nine Months Ended
	September 30,								September 30,
(In thousands of dollars)	2017				2016				2017				2016
Service cost	$	1,118			$	977			$	3,234			$	2,889
Interest cost	1,007				979				2,915				2,898
Expected return on plan assets	(1,432		)		(1,353		)		(4,144		)		(4,004		)
Recognized actuarial gain	(51		)		(10		)		(149		)		(31		)
Net periodic benefit cost	$	642			$	593			$	1,856			$	1,752

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- References

No definition available.

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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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920

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