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Employee Retirement Plans (Tables)

9 Months Ended

Sep. 30, 2017

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

The components of the Company’s net periodic pension cost were as follows:

		Three Months Ended September 30,						Nine Months Ended September 30,
		2017			2016			2017			2016
		(Dollars in thousands)
Service cost		$	141		$	409		$	423		$	1,228
Interest cost			552			612			1,655			1,837
Expected return on plan assets			(576)			(607)			(1,727)			(1,822)
Net amortization and deferral			132			419			395			1,257
Net periodic pension cost		$	249		$	833		$	746		$	2,500

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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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