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Disclosure of Compensation Related Costs, Share Based Payments (Tables)

6 Months Ended

Oct. 31, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Compensation Grants

The following table summarizes the most recent compensation grants as of October 31, 2015:

Date of Grant	Type of Grant	Shares Granted		Recipients	Vesting Date	Fair Value at Grant Date
June 7 & 19, 2013	Restricted Stock Units	77,650		Officers & Key employees	June 7, 2016	$4,816
September 13, 2013	Restricted Stock Units	14,000		Non-employee board members	May 1, 2014	$958
June 6, 2014	Restricted Stock Units	91,000		Officers & Key employees	June 6, 2017	$6,584
June 6, 2014	Restricted Stock	30,538		Officers & Key employees	Immediate (Annual performance goal)	$2,209
September 19, 2014	Restricted Stock	13,955		Non-employee board members	Immediate	$990
June 5, 2015	Restricted Stock Units	104,200		Officers & Key employees	June 5, 2018	$9,135
June 5, 2015	Restricted Stock	48,913		Officers & Key employees	Immediate (Annual performance goal)	$4,288

Schedule of Stock Options Activity

Information concerning the issuance of stock options under the Plan and Prior Plans is presented in the following table:

	Number of option shares			Weighted average option exercise price
Outstanding at April 30, 2015	401,800			$	36.55
Granted	—			—
Exercised	59,750			34.96
Forfeited	—			—
Outstanding at October 31, 2015	342,050			$	36.83

Schedule of Restricted Stock Units Award Activity

Information concerning the unvested restricted stock units under the Plan is presented in the following table:

Unvested at April 30, 2015	193,930
Granted	104,200
Vested	(31,480	)
Forfeited	—
Unvested at October 31, 2015	266,650

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Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 718



-SubTopic 10



-Section 50



-Paragraph 2



-Subparagraph (c)(1)



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Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 718



-SubTopic 10



-Section 50



-Paragraph 2



-Subparagraph (c)(1)



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Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

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