XML 132 R116.htm IDEA: XBRL DOCUMENT v3.25.4
Derivative Financial Instruments - Summary of Derivative Notional Amounts and Fair Values (Details) - USD ($)
Dec. 31, 2025
Dec. 31, 2024
Designated as Hedging Instrument    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative, Notional Amount $ 1,125,000,000 $ 1,825,000,000
Derivative assets 27,000 0
Derivative liabilities 0 (5,031,000)
Not Designated as Hedging Instrument    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative, Notional Amount 2,783,775,000 2,357,671,000
Derivative assets 37,381,000 48,594,000
Derivative liabilities (37,778,000) (48,800,000)
Interest rate swap, non-forward starting    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative assets 37,205,000 47,694,000
Derivative liabilities (37,640,000) (48,784,000)
Interest rate swap, non-forward starting | Designated as Hedging Instrument    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative, Notional Amount 625,000,000 1,125,000,000
Derivative assets 0 0
Derivative liabilities 0 (2,330,000)
Interest rate swap, non-forward starting | Not Designated as Hedging Instrument | Correspondent Banks    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative, Notional Amount 1,314,389,000 1,120,217,000
Derivative assets 24,503,000 46,294,000
Derivative liabilities (12,702,000) (1,400,000)
Interest rate swap, non-forward starting | Not Designated as Hedging Instrument | Customers    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative, Notional Amount 1,314,389,000 1,120,217,000
Derivative assets 12,702,000 1,400,000
Derivative liabilities (24,938,000) (47,384,000)
Interest Rate Swap, forward starting | Designated as Hedging Instrument | Cash Flow Hedge    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative, Notional Amount   200,000,000
Derivative assets   0
Derivative liabilities   (1,474,000)
Risk participation agreement | Not Designated as Hedging Instrument    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative, Notional Amount 131,885,000 100,957,000
Derivative assets 0 0
Derivative liabilities (15,000) (15,000)
Interest Rate Lock Commitments and Forward Contracts | Not Designated as Hedging Instrument    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative, Notional Amount 3,202,000  
Derivative assets 27,000  
Derivative liabilities (15,000)  
Foreign Exchange Contract | Not Designated as Hedging Instrument | Correspondent Banks    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative, Notional Amount 19,910,000 16,056,000
Derivative assets 149,000 894,000
Derivative liabilities (108,000) (1,000)
Foreign Exchange Contract | Not Designated as Hedging Instrument | Customers    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative, Notional Amount   224,000
Derivative assets   6,000
Derivative liabilities   0
Interest Rate Cap | Designated as Hedging Instrument    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative, Notional Amount 500,000,000 500,000,000
Derivative assets 27,000 0
Derivative liabilities $ 0 $ (1,227,000)