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Earnings Per Share	6 Months Ended
	Oct. 31, 2018
Earnings Per Share [Abstract]
Earnings Per Share	D. Earnings Per Share Basic earnings per share is based on the weighted average number of common shares outstanding during the three and six month periods. Diluted earnings per share reflects the assumed exercise and conversion of restricted stock units and outstanding stock options under the Company’s Omnibus Incentive Plan, except when such awards have an anti-dilutive effect. There were no antidilutive awards outstanding at October 31, 2018 and October 31, 2017.

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- References

No definition available.

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- Definition

The entire disclosure for earnings per share.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-URI http://asc.fasb.org/topic&trid=2144383

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