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TREASURY STOCK	9 Months Ended
	Jan. 31, 2021
TREASURY STOCK
TREASURY STOCK	(15) TREASURY STOCK During the three months ended January 31, 2021, 225,250 shares of common stock of the Company held as treasury stock were retired and returned to the status of authorized but unissued shares of common stock.

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- References

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- Definition

The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-URI http://asc.fasb.org/subtopic&trid=2208821

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