XML 68 R57.htm IDEA: XBRL DOCUMENT v3.24.3
BORROWINGS - Schedule of Borrowings (Details) - USD ($)
Sep. 30, 2024
Jun. 30, 2024
Debt Instrument [Line Items]    
Borrowings $ 1,479,888,000 $ 1,709,789,000
Overnight borrowings    
Debt Instrument [Line Items]    
Borrowings 270,000,000 175,000,000
FHLB advances    
Debt Instrument [Line Items]    
Borrowings 1,109,888,000 1,434,789,000
Federal Reserve Bank Term Funding Program ("BTFP") borrowings    
Debt Instrument [Line Items]    
Borrowings 100,000,000 100,000,000
Line of Credit | Overnight borrowings    
Debt Instrument [Line Items]    
Borrowings $ 0 $ 175,000,000