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SECURITIES - NARRATIVE (Details)	3 Months Ended
	Sep. 30, 2022 USD ($) security	Sep. 30, 2021 security	Jun. 30, 2022 USD ($) security
Debt Securities, Available-for-sale [Line Items]
Available-for-sale	$ 257,634,000		$ 262,518,000
Number of available-for-sale securities in continuous loss position for a period of more than 12 months | security	16		14
Number of available-for-sale securities in continuous loss position for a period of less than 12 months | security	37		25
Number of available-for-sale securities sold | security		0
Asset Pledged as Collateral
Debt Securities, Available-for-sale [Line Items]
Available-for-sale securities pledged as collateral	$ 1,100,000		$ 1,200,000
Non-agency
Debt Securities, Available-for-sale [Line Items]
Available-for-sale	$ 184,012,000		$ 186,814,000
Number of non-agency RMBS | security	1
Carrying amount of securities with cumulative credit losses	$ 1,900,000
Cumulative credit losses	800,000
Credit losses recognized in earnings	$ 0
RMBS, Super Senior Securities
Debt Securities, Available-for-sale [Line Items]
Available-for-sale, number of securities | security	17

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+ References

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-Section 50
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