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Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2019

Pension Benefits [Member]

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Components of Net Periodic Benefit Cost


	Three Months Ended						Six Months Ended
	June 30,						June 30,
Pension Benefits	2019			2018			2019			2018
Interest cost	$	466		$	428		$	932		$	855
Expected return on plan assets		(555)			(711)			(1,110)			(1,422)
Amortization of unrecognized net loss		137			113			274			226
	$	48		$	(170)		$	96		$	(341)



Postretirement Benefit Plan [Member]

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Components of Net Periodic Benefit Cost




	Three Months Ended						Six Months Ended
	June 30,						June 30,
Postretirement Benefit Plan	2019			2018			2019			2018
Service cost	$	5		$	8		$	10		$	16
Interest cost		45			45			90			90
Amortization of prior service cost		4			4			8			8
Amortization of unrecognized net (gain) loss		(97)			(70)			(194)			(140)
	$	(43)		$	(13)		$	(86)		$	(26)



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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ 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://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=118255775&loc=d3e1928-114920

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