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Pension Benefits (Tables)

9 Months Ended

Sep. 30, 2016

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

Components of the net periodic benefit cost for both the Qualified and the Nonqualified Pension Plan

The following table presents the components of the net periodic benefit cost for the Pension Plans:

	For the Three Months Ended September 30,								For the Nine Months Ended September 30,
	2016				2015				2016				2015
	(in thousands)
Service cost	$	2,050			$	1,989			$	6,150			$	5,963
Interest cost	727				624				2,181				1,872
Expected return on plan assets that reduces periodic pension cost	(559		)		(546		)		(1,677		)		(1,637		)
Amortization of prior service cost	4				4				13				13
Amortization of net actuarial loss	396				371				1,187				1,114
Net periodic benefit cost	$	2,618			$	2,442			$	7,854			$	7,325

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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=65897934&loc=d3e1928-114920

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