Loans and Allowance for Credit Losses on Loans - Loans Modified to Borrowers Experiencing Financial Difficulties (Details) - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Loan Modifications to Borrowers Experiencing Financial Difficulties [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 6,663	$ 0
Commercial Real Estate Portfolio [Member]
Loan Modifications to Borrowers Experiencing Financial Difficulties [Line Items]
Loans modified to borrowers experiencing financial difficulty	6,645
Consumer [Member]
Loan Modifications to Borrowers Experiencing Financial Difficulties [Line Items]
Loans modified to borrowers experiencing financial difficulty	18
Current [Member]
Loan Modifications to Borrowers Experiencing Financial Difficulties [Line Items]
Loans modified to borrowers experiencing financial difficulty	6,645
Current [Member] | Commercial Real Estate Portfolio [Member]
Loan Modifications to Borrowers Experiencing Financial Difficulties [Line Items]
Loans modified to borrowers experiencing financial difficulty	6,645
Current [Member] | Consumer [Member]
Loan Modifications to Borrowers Experiencing Financial Difficulties [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
30 to 59 Days Past Due [Member]
Loan Modifications to Borrowers Experiencing Financial Difficulties [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
30 to 59 Days Past Due [Member] | Commercial Real Estate Portfolio [Member]
Loan Modifications to Borrowers Experiencing Financial Difficulties [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
30 to 59 Days Past Due [Member] | Consumer [Member]
Loan Modifications to Borrowers Experiencing Financial Difficulties [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
60 to 89 Days Past Due [Member]
Loan Modifications to Borrowers Experiencing Financial Difficulties [Line Items]
Loans modified to borrowers experiencing financial difficulty	18
60 to 89 Days Past Due [Member] | Commercial Real Estate Portfolio [Member]
Loan Modifications to Borrowers Experiencing Financial Difficulties [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
60 to 89 Days Past Due [Member] | Consumer [Member]
Loan Modifications to Borrowers Experiencing Financial Difficulties [Line Items]
Loans modified to borrowers experiencing financial difficulty	18
90 Days or More Past Due [Member]
Loan Modifications to Borrowers Experiencing Financial Difficulties [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
90 Days or More Past Due [Member] | Commercial Real Estate Portfolio [Member]
Loan Modifications to Borrowers Experiencing Financial Difficulties [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
90 Days or More Past Due [Member] | Consumer [Member]
Loan Modifications to Borrowers Experiencing Financial Difficulties [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 0