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Defined Benefit Pension Plans (Tables)

6 Months Ended

Oct. 31, 2017

Retirement Benefits [Abstract]

Pension Expenses

Pension expense consisted of the following (in thousands):

		Three months ended October 31, 2017				Three months ended October 31, 2016
Service cost		$	-0-			$	-0-
Interest cost			219				232
Expected return on plan assets			(317	)			(311	)
Recognition of net loss			283				318
Net periodic pension expense		$	185			$	239

		Six months ended October 31, 2017				Six months ended October 31, 2016
Service cost		$	-0-			$	-0-
Interest cost			438				463
Expected return on plan assets			(656	)			(621	)
Recognition of net loss			566				628
Net periodic pension expense		$	348			$	470

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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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