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Defined Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2018

Defined Benefit Pension Plans And Defined Benefit Postretirement Plans Disclosure [Abstract]

Schedule of Net Periodic Benefit Costs

The components of net periodic benefit costs from these defined benefit plans are as follows:

	Three Months Ended March 31,
(Dollars in thousands)	Pension Benefits								Other Benefits
	2018				2017				2018				2017
Service cost	$	9			$	9			$	1			$	1
Interest cost		9				11				4				5
Amortization (accretion) of prior service cost		4				3				(5	)			(6	)
Net periodic benefit cost	$	22			$	23			$	-			$	-

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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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