XML 21 R11.htm IDEA: XBRL DOCUMENT v3.8.0.1

NOTE E - TREASURY STOCK TRANSACTIONS	6 Months Ended
	Oct. 31, 2017
Disclosure Text Block Supplement [Abstract]
Treasury Stock [Text Block]	NOTE E – TREASURY STOCK TRANSACTIONS During the six and three months period ended October 31, 2017, the Company made contributions of 25,270 shares and 11,530 shares, respectively, of its common stock held in treasury to the Company’s profit sharing plan and trust under Section 401(k) of the Internal Revenue Code.  Such contributions are in accordance with the Company’s discretionary match of employee voluntary contributions to this plan.  During the six months ended October 31, 2017, the Company issued 844 shares from treasury upon the exercise of SARS by certain officers and employees of the Company.

X

- References

No definition available.

+ Details

Name:	us-gaap_DisclosureTextBlockSupplementAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-URI http://asc.fasb.org/subtopic&trid=2208821

+ Details

Name:	us-gaap_TreasuryStockTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration