FAIR VALUE - SCHEDULE OF QUANTITATIVE INFORMATION ABOUT LEVEL 3 FAIR VALUE MEASURMENTS (RECURRING) (Details) $ in Thousands	Dec. 31, 2024 USD ($) year	Jun. 30, 2024 USD ($) year
Fair Value, Option, Quantitative Disclosures [Line Items]
Available-for-sale securities: Non-Agency MBS	$ 97,848	$ 141,611
Available-for-sale Securities: Non-Agency MBS
Fair Value, Option, Quantitative Disclosures [Line Items]
Available-for-sale securities: Non-Agency MBS	47,412	110,928
Level 3
Fair Value, Option, Quantitative Disclosures [Line Items]
Available-for-sale securities: Non-Agency MBS	47,412	110,928
Servicing rights	28,045	28,924
Recurring
Fair Value, Option, Quantitative Disclosures [Line Items]
Available-for-sale securities: Non-Agency MBS	97,848	141,611
Servicing rights	28,045	28,924
Recurring \| Available-for-sale Securities: Non-Agency MBS
Fair Value, Option, Quantitative Disclosures [Line Items]
Available-for-sale securities: Non-Agency MBS	47,412	110,928
Recurring \| Level 3
Fair Value, Option, Quantitative Disclosures [Line Items]
Available-for-sale securities: Non-Agency MBS	47,412	110,928
Servicing rights	28,045	28,924
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS
Fair Value, Option, Quantitative Disclosures [Line Items]
Available-for-sale securities: Non-Agency MBS	$ 47,412	$ 110,928
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS \| Projected Constant Prepayment Rate \| Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Securities available-for-sale, measurement input	0.000	0.000
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS \| Projected Constant Prepayment Rate \| Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Securities available-for-sale, measurement input	0.727	0.721
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS \| Projected Constant Prepayment Rate \| Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Securities available-for-sale, measurement input	0.329	0.380
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS \| Projected Constant Default Rate \| Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Securities available-for-sale, measurement input	0.000	0.000
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS \| Projected Constant Default Rate \| Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Securities available-for-sale, measurement input	0.064	0.137
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS \| Projected Constant Default Rate \| Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Securities available-for-sale, measurement input	0.022	0.028
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS \| Projected Loss Severity \| Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Securities available-for-sale, measurement input	0.000	0.000
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS \| Projected Loss Severity \| Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Securities available-for-sale, measurement input	0.689	0.689
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS \| Projected Loss Severity \| Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Securities available-for-sale, measurement input	0.301	0.329
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS \| Discount Rate \| Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Securities available-for-sale, measurement input	0.025	0.025
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS \| Discount Rate \| Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Securities available-for-sale, measurement input	0.046	0.049
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS \| Discount Rate \| Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Securities available-for-sale, measurement input	0.026	0.025
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS \| Credit Enhancement \| Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Securities available-for-sale, measurement input	0.002	0.000
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS \| Credit Enhancement \| Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Securities available-for-sale, measurement input	0.968	0.649
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS \| Credit Enhancement \| Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Securities available-for-sale, measurement input	0.272	0.228
Recurring \| Level 3 \| Servicing Rights
Fair Value, Option, Quantitative Disclosures [Line Items]
Servicing rights	$ 28,045	$ 28,924
Recurring \| Level 3 \| Servicing Rights \| Projected Constant Prepayment Rate \| Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Mortgage servicing right, measurement input	0.067	0.055
Recurring \| Level 3 \| Servicing Rights \| Projected Constant Prepayment Rate \| Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Mortgage servicing right, measurement input	0.581	0.952
Recurring \| Level 3 \| Servicing Rights \| Projected Constant Prepayment Rate \| Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Mortgage servicing right, measurement input	0.104	0.118
Recurring \| Level 3 \| Servicing Rights \| Discount Rate \| Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Mortgage servicing right, measurement input	0.095	0.095
Recurring \| Level 3 \| Servicing Rights \| Discount Rate \| Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Mortgage servicing right, measurement input	0.112	0.112
Recurring \| Level 3 \| Servicing Rights \| Discount Rate \| Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Mortgage servicing right, measurement input	0.098	0.098
Recurring \| Level 3 \| Servicing Rights \| Life (in years) \| Minimum
Fair Value, Option, Quantitative Disclosures [Line Items]
Mortgage servicing right, measurement input \| year	0.0	0.4
Recurring \| Level 3 \| Servicing Rights \| Life (in years) \| Maximum
Fair Value, Option, Quantitative Disclosures [Line Items]
Mortgage servicing right, measurement input \| year	11.1	14.9
Recurring \| Level 3 \| Servicing Rights \| Life (in years) \| Weighted Average
Fair Value, Option, Quantitative Disclosures [Line Items]
Mortgage servicing right, measurement input \| year	8.5	7.9

Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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