FAIR VALUE - SCHEDULE OF LEVEL 3 ASSETS MEASURED ON RECURRING BASIS (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024
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	$ 75,457	$ 235,751	$ 139,852	$ 230,448
Included in earnings—Mortgage banking and servicing rights income	(621)	(152)	(1,985)	213
Included in other comprehensive income	211	1,517	599	4,708
Purchases, retentions, issues, sales and settlements:
Purchases/Retentions	161	239	646	2,474
Settlements	(18,322)	(32,546)	(82,226)	(33,034)
Closing balance	56,886	204,809	56,886	204,809
Change in unrealized gains or losses for the period included in earnings for assets held at the end of the reporting period	(621)	(152)	(1,985)	213
Principal payments and loans that were paid down or paid off	200	400	1,100	900
Market-driven increase (decrease) in interest rates	(400)	200	(900)	1,100
Recurring \| Available-for-sale Securities: Non-Agency MBS
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Opening Balance	47,412	207,708	110,928	205,005
Included in earnings—Mortgage banking and servicing rights income	0	0	0	0
Included in other comprehensive income	211	1,517	599	4,708
Purchases, retentions, issues, sales and settlements:
Purchases/Retentions	0	0	0	0
Settlements	(18,322)	(32,546)	(82,226)	(33,034)
Closing balance	29,301	176,679	29,301	176,679
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	0
Recurring \| Servicing Rights
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Opening Balance	28,045	28,043	28,924	25,443
Included in earnings—Mortgage banking and servicing rights income	(621)	(152)	(1,985)	213
Included in other comprehensive income	0	0	0	0
Purchases, retentions, issues, sales and settlements:
Purchases/Retentions	161	239	646	2,474
Settlements	0	0	0	0
Closing balance	27,585	28,130	27,585	28,130
Change in unrealized gains or losses for the period included in earnings for assets held at the end of the reporting period	$ (621)	$ (152)	$ (1,985)	$ 213

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

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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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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Amount of purchases 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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Amount of settlement 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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