SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND NATURE OF BUSINESS - Additional Information (Detail) - USD ($)		6 Months Ended	12 Months Ended
Jan. 12, 2022	Jun. 30, 2022	Jun. 30, 2023
Common stock		$ 65,000	$ 65,000
Number common stock shares sold			2,804,306
Common stock, par value			$ 10
Cash and cash equivalents		31,667,000	$ 6,861,000
Debt instrument, percentage			80.00%
Deferred tax assets valuation allowance		$ 115,000	$ 179,000
Antidilutive securities		0	272,945
Debt instrument, term			25 years
Interest penalties		$ 0	$ 0
Federal Reserve Bank
Cash and cash equivalents		$ 28,930,000	1,660,000
Common Stock Member
Percentage of stock offered for sale	43.00%
Percentage of stock contributed to charitable foundation	2.00%
Common stock			$ 28,000,000
Second mortgages and home equity lines of credit [Member]
Home equity lines of credit			80.00%
Lines of credit, percentage			80.00%
Second mortgages and home equity lines of credit [Member] \| Maximum [Member]
Debt instrument, term			20 years
Second mortgages and home equity lines of credit [Member] \| Minimum [Member]
Debt instrument, term			15 years

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Number Common Stock Shares Sold.

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Stated Value Per Share for Stock Sold to the Public.

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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