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Employee Benefits (Tables)

9 Months Ended

Sep. 30, 2016

Employee Benefits [Abstract]

Components of Net Periodic Benefit Cost for Postretirement Benefit Plans

The components of net periodic benefit cost for our postretirement benefit plans for the three months and nine months ended September 30, 2016 and 2015 were as follows (in thousands):

		Three Months Ended September 30,								Nine Months Ended September 30,
Postretirement benefits		2016				2015				2016				2015
Service cost		$	—			$	—			$	—			$	—
Interest cost			4				12				10				20
Amortization of prior service cost			(14	)			(27	)			(41	)			(85	)
Actuarial net loss			194				382				584				1,144
Net periodic benefit cost		$	184			$	367			$	553			$	1,079

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- References

No definition available.

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- Definition

Tabular disclosure of the costs related to the various types of retirement plans including defined benefit pension plan cost, defined contribution plan cost, other postretirement benefit plan cost, and net periodic benefit cost.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

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