XML 50 R38.htm IDEA: XBRL DOCUMENT v3.24.0.1
Investment Securities - Investments with Unrealized Loss Positions for total investment securities (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Jun. 30, 2023
Schedule of Available-for-sale Securities [Line Items]    
Unrealized Holding Losses Less Than 12 Months, Fair Value $ 61 $ 12,272
Unrealized Holding Losses Less Than 12 Months, Unrealized Losses 1 276
Unrealized Holding Losses 12 Months or More, Fair Value 123,398 125,386
Unrealized Holding Losses 12 Months or More, Unrealized Losses 15,336 18,582
Unrealized Holding Losses Total, Fair Value 123,459 137,658
Unrealized Holding Losses Total, Unrealized Losses 15,337 $ 18,858
Allowance for credit losses on investment securities 0  
U.S. Government sponsored enterprise securities    
Schedule of Available-for-sale Securities [Line Items]    
Allowance for credit losses on investment securities $ 0