XML 33 R22.htm IDEA: XBRL DOCUMENT v3.7.0.1

Employee Retirement Plans (Tables)

6 Months Ended

Jun. 30, 2017

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

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

		Three Months Ended June 30,						Six Months Ended June 30,
		2017			2016			2017			2016
		(Dollars in thousands)
Service cost		$	142		$	444		$	282		$	819
Interest cost			555			610			1,103			1,225
Expected return on plan assets			(609)			(630)			(1,151)			(1,215)
Net amortization and deferral			143			476			263			838
Net periodic benefit cost		$	231		$	900		$	497		$	1,667

X

- References

No definition available.

+ Details

Name:	us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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

+ Details

Name:	us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration