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FHLB and Other Borrowed Funds (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Borrowed Funds [Line Items]    
FHLB borrowed funds $ 550,000 $ 600,000
Other short term borrowings 500  
Other borrowings   750
Line of credit $ 1,330,000 1,220,000
Minimum    
Borrowed Funds [Line Items]    
FHLB interest rate 3.37%  
Maximum    
Borrowed Funds [Line Items]    
FHLB interest rate 4.84%  
Short-term Federal Home Loan Bank Advances    
Borrowed Funds [Line Items]    
FHLB borrowed funds $ 100,000 100,000
Long-term Federal Home Loan Bank Advances    
Borrowed Funds [Line Items]    
FHLB borrowed funds $ 450,000 $ 500,000