Shareholders' Equity	3 Months Ended
Oct. 31, 2020
Equity [Abstract]
Shareholders' Equity	5. SHAREHOLDERS’ EQUITY The Company has a single class of Preferred Stock. Holders of Series B Preferred Stock are entitled to vote with the holders of common stock as a single class on all matters. Series B Preferred Stock is not redeemable by the Company and has a liquidation value of $100 per share, plus declared and unpaid dividends, if any. Dividends are non-cumulative, and are at the rate of $10 per share, if declared. No preferred stock dividends were declared for the three months ended October 31, 2020 and 2019. The Company did not issue any shares of the Company’s common stock during the three months ended October 31, 2020 and 2019.

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(e)(1))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-URI http://asc.fasb.org/topic&trid=2208762

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