FAIR VALUE - SCHEDULE OF LEVEL 3 ASSETS MEASURED ON RECURRING BASIS (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Included in earnings—Mortgage banking income [Extensible Enumeration]	Mortgage banking and servicing rights income	Mortgage banking and servicing rights income	Mortgage banking and servicing rights income	Mortgage banking and servicing rights income
Included in other comprehensive income [Extensible Enumeration]	Other comprehensive income (loss)	Other comprehensive income (loss)	Other comprehensive income (loss)	Other comprehensive income (loss)
Recurring
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Opening Balance				$ 230,448
Included in earnings—Mortgage banking and servicing rights income				365
Included in other comprehensive income				3,191
Purchases, retentions, issues, sales and settlements:
Purchases/Retentions				2,235
Settlements				(488)
Closing balance		$ 235,751		235,751
Change in unrealized gains or losses for the period included in earnings for assets held at the end of the reporting period				365
Recurring \| Available-for-sale Securities: Non-Agency MBS
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Opening Balance				205,005
Included in earnings—Mortgage banking and servicing rights income				0
Included in other comprehensive income				3,191
Purchases, retentions, issues, sales and settlements:
Purchases/Retentions				0
Settlements				(488)
Closing balance		207,708		207,708
Change in unrealized gains or losses for the period included in earnings for assets held at the end of the reporting period				0
Recurring \| Servicing Rights
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Opening Balance				25,443
Included in earnings—Mortgage banking and servicing rights income				365
Included in other comprehensive income				0
Purchases, retentions, issues, sales and settlements:
Purchases/Retentions				2,235
Settlements				0
Closing balance		28,043		28,043
Change in unrealized gains or losses for the period included in earnings for assets held at the end of the reporting period				365
Recurring \| Level 3
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Opening Balance	$ 118,644	235,414	$ 139,852
Included in earnings—Mortgage banking and servicing rights income	487	(1,494)	(1,364)
Included in other comprehensive income	(394)	1,876	388
Purchases, retentions, issues, sales and settlements:
Purchases/Retentions	223	199	485
Settlements	(43,503)	(244)	(63,904)
Closing balance	75,457	235,751	75,457	235,751
Change in unrealized gains or losses for the period included in earnings for assets held at the end of the reporting period	487	(1,494)	(1,364)
Principal payments and loans that were paid down or paid off	700	300	900	500
Market-driven increase (decrease) in interest rates	1,100	(1,200)	(500)	900
Recurring \| Level 3 \| Available-for-sale Securities: Non-Agency MBS
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Opening Balance	91,309	206,076	110,928
Included in earnings—Mortgage banking and servicing rights income	0	0	0
Included in other comprehensive income	(394)	1,876	388
Purchases, retentions, issues, sales and settlements:
Purchases/Retentions	0	0	0
Settlements	(43,503)	(244)	(63,904)
Closing balance	47,412	207,708	47,412	207,708
Change in unrealized gains or losses for the period included in earnings for assets held at the end of the reporting period	0	0	0
Recurring \| Level 3 \| Servicing Rights
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Opening Balance	27,335	29,338	28,924
Included in earnings—Mortgage banking and servicing rights income	487	(1,494)	(1,364)
Included in other comprehensive income	0	0	0
Purchases, retentions, issues, sales and settlements:
Purchases/Retentions	223	199	485
Settlements	0	0	0
Closing balance	28,045	28,043	28,045	$ 28,043
Change in unrealized gains or losses for the period included in earnings for assets held at the end of the reporting period	$ 487	$ (1,494)	$ (1,364)

Increase (Decrease) in Mortgage Servicing Rights, Market Risk of Interest Rates

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Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

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Amount of gain (loss) recognized in other comprehensive income (OCI) from asset measured at fair value on recurring basis using unobservable input (level 3).

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Amount of increase (decrease) of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Indicates line item in statement of income or comprehensive income that includes gain (loss) from asset measured at fair value using unobservable input (level 3).

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Indicates line item in statement in which other comprehensive income (OCI) is reported that includes gain (loss) from asset measured at fair value using unobservable input (level 3).

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Cash payments for and related to principal collection on loans related to operating activities.

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