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FAIR VALUE OF FINANCIAL INSTRUMENTS - Quantitative Information on Assed Value, Non Recurring (Details) $ in Thousands | Sep. 30, 2023 USD ($) | Jun. 30, 2023 USD ($)
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Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Other real estate owned | $ 12,956 | $ 12,956
Significant Unobservable Inputs (Level 3) |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Net loans receivable | 14,170 | 17,721
Other real estate owned | 12,956 | 12,956
Market valuation of underlying collateral | Measurement Input, Cost to Sell | Residential | Significant Unobservable Inputs (Level 3) |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Net loans receivable | $ 449 | $ 449
Collateral dependent loans, measurement input | 0.0693 |
Market valuation of underlying collateral | Measurement Input, Cost to Sell | Commercial | Significant Unobservable Inputs (Level 3) |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Other real estate owned, measurement input | 0.0400 | 0.0400
Market valuation of underlying collateral | Measurement Input, Cost to Sell | Commercial | Multi-family mortgage | Significant Unobservable Inputs (Level 3) |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Net loans receivable | $ 4,554 | $ 7,300
Market valuation of underlying collateral | Measurement Input, Cost to Sell | Commercial | Nonresidential mortgage | Significant Unobservable Inputs (Level 3) |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Net loans receivable | 9,167 | 9,972
Other real estate owned | $ 12,956 | $ 12,956
Market valuation of underlying collateral | Minimum | Measurement Input, Cost to Sell | Residential | Significant Unobservable Inputs (Level 3) |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Collateral dependent loans, measurement input |  | 0.06
Market valuation of underlying collateral | Minimum | Measurement Input, Cost to Sell | Commercial | Multi-family mortgage | Significant Unobservable Inputs (Level 3) |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Collateral dependent loans, measurement input | 0.10 | 0.06
Market valuation of underlying collateral | Minimum | Measurement Input, Cost to Sell | Commercial | Nonresidential mortgage | Significant Unobservable Inputs (Level 3) |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Collateral dependent loans, measurement input | 0.10 | 0.09
Market valuation of underlying collateral | Maximum | Measurement Input, Cost to Sell | Residential | Significant Unobservable Inputs (Level 3) |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Collateral dependent loans, measurement input |  | 0.09
Market valuation of underlying collateral | Maximum | Measurement Input, Cost to Sell | Commercial | Multi-family mortgage | Significant Unobservable Inputs (Level 3) |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Collateral dependent loans, measurement input | 0.11 | 0.09
Market valuation of underlying collateral | Maximum | Measurement Input, Cost to Sell | Commercial | Nonresidential mortgage | Significant Unobservable Inputs (Level 3) |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Collateral dependent loans, measurement input | 0.22 | 0.16
Market valuation of underlying collateral | Weighted Average | Measurement Input, Cost to Sell | Residential | Significant Unobservable Inputs (Level 3) |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Collateral dependent loans, measurement input | 0.0693 | 0.0693
Market valuation of underlying collateral | Weighted Average | Measurement Input, Cost to Sell | Commercial | Significant Unobservable Inputs (Level 3) |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Other real estate owned, measurement input | 0.0400 | 0.0400
Market valuation of underlying collateral | Weighted Average | Measurement Input, Cost to Sell | Commercial | Multi-family mortgage | Significant Unobservable Inputs (Level 3) |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Collateral dependent loans, measurement input | 0.1020 | 0.0778
Market valuation of underlying collateral | Weighted Average | Measurement Input, Cost to Sell | Commercial | Nonresidential mortgage | Significant Unobservable Inputs (Level 3) |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Collateral dependent loans, measurement input | 0.1392 | 0.1178

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