Loans and Allowance for Credit Losses on Loans, Loans Modified to Borrowers Experiencing Financial Difficulty by Concession Granted (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2024 USD ($)
Term Extension [Member]
Loans Modified to Borrowers Experiencing Financial Difficulty by Type of Concession Granted [Abstract]
Amortized cost	$ 3,967
Term Extension [Member] | Commercial Real Estate Portfolio [Member]
Loans Modified to Borrowers Experiencing Financial Difficulty by Type of Concession Granted [Abstract]
Amortized cost	$ 3,948
Percentage of total class	0.43%
Term Extension [Member] | Consumer [Member]
Loans Modified to Borrowers Experiencing Financial Difficulty by Type of Concession Granted [Abstract]
Amortized cost	$ 19
Percentage of total class	0.39%
Term Extension and Interest Rate Reduction [Member]
Loans Modified to Borrowers Experiencing Financial Difficulty by Type of Concession Granted [Abstract]
Amortized cost	$ 130
Term Extension and Interest Rate Reduction [Member] | Commercial Real Estate Portfolio [Member]
Loans Modified to Borrowers Experiencing Financial Difficulty by Type of Concession Granted [Abstract]
Amortized cost	$ 130
Percentage of total class	0.01%
Term Extension and Interest Rate Reduction [Member] | Consumer [Member]
Loans Modified to Borrowers Experiencing Financial Difficulty by Type of Concession Granted [Abstract]
Amortized cost	$ 0
Percentage of total class	0.00%