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Retirement and Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2019

Retirement Benefits [Abstract]

Retirement and Benefit Plans [Table Text Block]

The following table presents the pension benefit costs:

	Three Months Ended June 30								Six Months Ended June 30
	2019				2018				2019				2018
	(thousands)
Service cost	$	161			$	198			$	322			$	403
Interest cost	1,809				3,312				3,625				7,323
Expected return on plan assets	(1,475		)		(3,292		)		(2,949		)		(7,880		)
Amortization of actuarial (gain) loss	(44		)		356				(87		)		1,177
Plan settlement loss	—				12,003				—				12,003
Net periodic benefit expense	$	451			$	12,577			$	911			$	13,026

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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://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

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