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Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2017

Retirement Benefits [Abstract]

Components of benefit expense

The components of the expense consisted of the following:

		Three Months Ended   September 30,								Nine Months Ended   September 30,
(in thousands)		2017				2016				2017				2016
Interest cost		$	6,504			$	6,839			$	19,475			$	20,379
Expected return on plan assets, net of expenses		(4,360		)		(4,616		)		(13,079		)		(13,812		)
Amortization of actuarial loss		1,150				1,102				3,318				3,097
Total for defined benefit plans		3,294				3,325				9,714				9,664
Multi-employer plans		58				42				191				127
SERPs		257				280				771				840
Defined contribution plan		2,300				2,073				7,161				6,347
Net periodic benefit cost		$	5,909			$	5,720			$	17,837			$	16,978

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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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