Debt Securities - Available for Sale Securities Continuous Unrealized Loss Position Fair Value (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Jun. 30, 2022
Debt Securities, Available-for-sale [Line Items]
Estimated Fair Value	$ 154,718	$ 126,978
Less than 12 Months, Fair Value	79,065	97,543
12 Months or Longer, Fair Value	49,830	19,542
Total, Fair Value	128,895	117,085
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss [Abstract] (Deprecated 2018-01-31)
12 Months or More, Fair Value	(1,116)	(2,281)
12 Months or More, Unrealized Losses	(2,959)	(880)
Total, Unrealized Losses	(4,075)	(3,161)
U.S. government agencies
Debt Securities, Available-for-sale [Line Items]
Less than 12 Months, Fair Value	996	14,461
12 Months or Longer, Fair Value	14,569	0
Total, Fair Value	15,565	14,461
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss [Abstract] (Deprecated 2018-01-31)
12 Months or More, Fair Value	(4)	(539)
12 Months or More, Unrealized Losses	(430)	0
Total, Unrealized Losses	(434)	(539)
MBS, residential
Debt Securities, Available-for-sale [Line Items]
Less than 12 Months, Fair Value	59,175	41,658
12 Months or Longer, Fair Value	18,034	5,269
Total, Fair Value	77,209	46,927
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss [Abstract] (Deprecated 2018-01-31)
12 Months or More, Fair Value	(826)	(994)
12 Months or More, Unrealized Losses	(1,256)	(153)
Total, Unrealized Losses	(2,082)	(1,147)
Municipal bonds
Debt Securities, Available-for-sale [Line Items]
Less than 12 Months, Fair Value	3,432	1,970
12 Months or Longer, Fair Value	0	0
Total, Fair Value	3,432	1,970
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss [Abstract] (Deprecated 2018-01-31)
12 Months or More, Fair Value	(81)	(18)
12 Months or More, Unrealized Losses	0	0
Total, Unrealized Losses	(81)	(18)
Corporate bonds
Debt Securities, Available-for-sale [Line Items]
Less than 12 Months, Fair Value	15,462	39,454
12 Months or Longer, Fair Value	17,227	14,273
Total, Fair Value	32,689	53,727
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss [Abstract] (Deprecated 2018-01-31)
12 Months or More, Fair Value	(205)	(730)
12 Months or More, Unrealized Losses	(1,273)	(727)
Total, Unrealized Losses	(1,478)	(1,457)
Collateral Pledged
Debt Securities, Available-for-sale [Line Items]
Estimated Fair Value	$ 58,138	$ 43,187

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Amount 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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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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