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Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2018

Components of Net Periodic Cost for Defined Benefit Pension Plan and Other Postretirement Benefit Plan

The components of net periodic cost for our defined benefit pension plan and for our postretirement benefit plan are included in the following tables:

		Three Months Ended June 30,								Six Months Ended June 30,
Net Periodic Pension Cost		2018				2017				2018				2017
Interest cost		$	4.1			$	4.3			$	8.2			$	8.6
Actuarial loss amortization			3.6				3.2				7.2				6.4
Less: Expected return on plan assets			(6.5	)			(6.6	)			(13.0	)			(13.2	)
Net periodic pension cost		$	1.2			$	0.9			$	2.4			$	1.8

Net Periodic Postretirement Benefit		Three Months Ended June 30,								Six Months Ended June 30,
		2018				2017				2018				2017
Service benefit		$	(0.1	)		$	(0.1	)		$	(0.2	)		$	(0.2	)
Interest cost			0.1				0.1				0.2				0.2
Actuarial gain amortization			(0.6	)			(0.6	)			(1.2	)			(1.2	)
Net periodic postretirement benefit gain		$	(0.6	)		$	(0.6	)		$	(1.2	)		$	(1.2	)

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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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920

+ Details

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