XML 106 R96.htm IDEA: XBRL DOCUMENT v3.23.3
BORROWINGS AND RELATED INTEREST (OFG’s Repurchase Agreements, Excluding Accrued Interest) (Details) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Debt Instrument [Line Items]    
Balance of Borrowing $ 150,701 $ 0
FNMA and FHMLC Certificates    
Debt Instrument [Line Items]    
Amortized Cost of Underlying Securities 183,004  
Balance of Borrowing 150,633  
Approximate Fair Value of Underlying Securities $ 161,973  
Weighted Average Interest Rate of Security 2.95%  
Securities Sold under Agreements to Repurchase    
Debt Instrument [Line Items]    
Balance of Borrowing   $ 0
Securities Sold under Agreements to Repurchase | Under 90 days    
Debt Instrument [Line Items]    
Balance of Borrowing $ 150,633  
Securities Sold under Agreements to Repurchase | Short-term Fixed-rate Repurchase Agreements    
Debt Instrument [Line Items]    
Balance of Borrowing $ 150,633  
Weighted Average Interest Rate of Security 5.47%