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Derivative and Hedging Activities - Narrative (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
USD ($)
counterparty
instrument
Dec. 31, 2024
USD ($)
instrument
Derivative [Line Items]    
Amount of collateral $ 0 $ 0
Derivative assets 105,260 179,332
Derivative liabilities 106,445 $ 174,548
Amounts reclassified from AOCI to Income $ 1,400  
Number of counterparties | counterparty 6  
Designated as Hedging Instrument    
Derivative [Line Items]    
Number of derivative liability instruments held | instrument 7  
Aggregate notional amount for derivative liability $ 575,000  
Interest rate products | Derivatives Not Designated as Hedging Instrument    
Derivative [Line Items]    
Number of derivative instruments held | instrument 438 482
Aggregate notional amount $ 4,000,000 $ 4,540,000
Aggregate notional amount for derivative liability 2,000,609 2,272,162
Interest rate products | Designated as Hedging Instrument    
Derivative [Line Items]    
Aggregate notional amount for derivative liability $ 575 $ 75,000
Credit contracts | Derivatives Not Designated as Hedging Instrument    
Derivative [Line Items]    
Number of derivative instruments held | instrument 10 9
Aggregate notional amount $ 98,600 $ 79,200
Amount of collateral 0  
Derivative assets 0  
Derivative liabilities 0  
Aggregate notional amount for derivative liability $ 65,167 $ 67,560