Securities, Allowance for Credit Losses on Securities Held-to-Maturity (Details) $ in Thousands	3 Months Ended
	Sep. 30, 2023 USD ($)
Allowance for Credit Losses on Securities Held-to-Maturity [Roll Forward]
Balance beginning of period	$ 0	[1]
Benefit for credit losses	(5)
Balance end of period	498	[1]
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	$ 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.