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Note 7 - Pension and Other Postretirement Benefits (Tables)

3 Months Ended

Mar. 31, 2018

Notes Tables

Schedule of Costs of Retirement Plans [Table Text Block]

		Pension Benefits								Postretirement Benefits
		Three Months Ended March 3 1 ,								Three Months Ended March 3 1 ,
		201 8				2017				201 8				2017
Service cost		$	693			$	752			$	194			$	312
Interest cost			606				668				141				203
Expected return on plan assets			(1,204	)			(1,196	)			-				-
Amortization of prior service cost			-				-				(283	)			-
Recognized actuarial loss (gain)			397				490				(103	)			(168	)
Settlement loss			387				1,680				-				-
Net periodic benefit cost		$	879			$	2,394			$	(51	)		$	347

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

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- References

No definition available.

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