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Retirement Benefits (Tables)

6 Months Ended

Jun. 30, 2019

Defined Benefit Pension Plan [Member]

Net Periodic Benefit Cost For U.S. Employees

Pension Benefits	Three Months Ended						Six Months Ended
	June 30,						June 30,
(Dollars in thousands)	2019			2018			2019			2018
Service cost	$	2,276		$	2,977		$	4,552		$	5,954
Interest cost		2,930			2,585			5,860			5,170
Expected return on plan assets		(5,016)			(3,670)			(10,031)			(7,341)
Amortization of net (income) loss		1,601			2,237			3,203			4,473
FAS 88 settlement charge		104			-			208			-
Net periodic benefit cost	$	1,895		$	4,129		$	3,792		$	8,256

Post-Retirement Plan [Member]

Net Periodic Benefit Cost For U.S. Employees

Other Benefits	Three Months Ended						Six Months Ended
	June 30,						June 30,
(Dollars in thousands)	2019			2018			2019			2018
Service cost	$	286		$	446		$	573		$	893
Interest cost		295			307			590			614
Amortization of prior service cost		(144)			(33)			(289)			(66)
Amortization of net (income) loss		-			94			-			188
Net periodic benefit cost	$	437		$	814		$	874		$	1,629

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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=118255775&loc=d3e1928-114920

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