Available for Sale Securities - Amortized Cost and Fair Value of Available-for-sale Securities, by Contractual Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Jun. 30, 2023
Amortized Cost
Within one year	$ 1,452
After one year but less than five years	26,898
After five years but less than ten years	50,306
After ten years	47,092
Total investment securities	125,748
Total AFS securities, Amortized Cost	450,243	$ 445,616
Estimated Fair Value
Within one year	1,438
After one year but less than five years	26,039
After five years but less than ten years	48,237
After ten years	47,328
Total investment securities	123,042
Total AFS securities	427,903	417,554
MBS and CMOs
Amortized Cost
Total AFS securities, Amortized Cost	324,495	293,147
Estimated Fair Value
Total AFS securities	$ 304,861	$ 270,252