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Note I - Capital Stock | 12 Months Ended
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Apr. 30, 2019
Notes to Financial Statements |
Stockholders' Equity Note Disclosure [Text Block] | I – Capital Stock The Company is authorized to issue up to one million shares of $.01 par value preferred stock in one or more series having such respective terms, rights and preferences as are designated by the Board of Directors. The Company has not issued any preferred stock. A subsidiary of the Company has issued 500,000 shares of $1.00 par value preferred stock which carries an 8% cumulative dividend. The Company’s subsidiary can redeem the preferred stock at any time at par value plus any unpaid dividends. After April 30, 2017, a holder of 400,000 shares of the subsidiary preferred stock can require the Company’s subsidiary to redeem such stock for $400,000 plus any unpaid dividends.

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- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
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