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CORPORATE STRUCTURE (Details) - USD ($) $ / shares in Units, $ in Millions	Jul. 14, 2021	Jun. 30, 2021	Sep. 30, 2020
Conversion offering gross	$ 39.1
Conversion offering shares	3,910,000
Conversion offering per shares	$ 10.00
Common stock outstanding		5,810,746	5,810,746
MHC Company [Member]
ESOP's acquisition shares	312,800
Public stockholders per shares	$ 1.2213
Common stock outstanding	7,098,070

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ESOP’s acquisition shares.

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- Definition

Public stockholders per shares.

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- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21463-112644

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Amount of consideration received by subsidiary or equity investee in exchange for shares of stock issued or sold. Includes amount of cash received, fair value of noncash assets received, and fair value of liabilities assumed by the investor.

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The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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