Securities, Allowance for Credit Losses on Securities Held-to-Maturity (Details) - USD ($) $ in Thousands		3 Months Ended	6 Months Ended
		Dec. 31, 2023	Dec. 31, 2023
Allowance for Credit Losses on Securities Held-to-Maturity [Roll Forward]
Balance beginning of period		$ 498	$ 0	[1]
Benefit for credit losses		(13)	(18)
Balance end of period	[1]	485	485
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.