Securities, Allowance for Credit Losses on Securities Held-to-Maturity (Details) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
		Mar. 31, 2024	Mar. 31, 2024
Allowance for Credit Losses on Securities Held-to-Maturity [Roll Forward]
Balance beginning of period		$ 485	$ 0	[1]
Provision (benefit) for credit losses		13	(5)
Balance end of period	[1]	498	498
Cumulative Effect Adjustment for ASU Implementation [Member] | ASU 2016-13 [Member]
Allowance for Credit Losses on Securities Held-to-Maturity [Roll Forward]
Balance beginning of period		$ 0	$ 503

[1] The Company adopted ASU 2016-13 (CECL) on July 1, 2023. For periods subsequent to adoption, an allowance is calculated under the CECL methodology. The periods prior to adoption did not have an allowance for credit losses under applicable GAAP for those periods.