v3.26.3
Derivative Instruments - Schedule of Derivative Instruments (Details)
$ in Thousands
Sep. 30, 2026
USD ($)
contract
Dec. 31, 2025
USD ($)
contract
Derivatives, Fair Value [Line Items]    
Number of contracts | contract 350 319
Notional Amounts $ 3,432,026 $ 3,291,329
Other Assets 47,678 36,539
Other Liabilities $ 47,783 $ 36,053
Derivatives designated as hedging instruments    
Derivatives, Fair Value [Line Items]    
Number of contracts | contract 9 6
Notional Amounts $ 414,178 $ 114,178
Other Assets 3,192 486
Other Liabilities $ 3,297 $ 0
Derivatives designated as hedging instruments | Interest rate swaps:    
Derivatives, Fair Value [Line Items]    
Number of contracts | contract 8 6
Notional Amounts $ 314,178 $ 114,178
Other Assets 2,577 486
Other Liabilities $ 3,297 $ 0
Derivatives designated as hedging instruments | Interest rate floors    
Derivatives, Fair Value [Line Items]    
Number of contracts | contract 1 0
Notional Amounts $ 100,000 $ 0
Other Assets 615 0
Other Liabilities $ 0 $ 0
Customer Derivatives not designated as hedging instruments    
Derivatives, Fair Value [Line Items]    
Number of contracts | contract 341 313
Notional Amounts $ 3,017,848 $ 3,177,151
Other Assets 44,486 36,053
Other Liabilities $ 44,486 $ 36,053
Customer Derivatives not designated as hedging instruments | Interest rate swaps:    
Derivatives, Fair Value [Line Items]    
Number of contracts | contract 280 290
Notional Amounts $ 2,675,036 $ 2,876,834
Other Assets 43,727 35,889
Other Liabilities $ 43,727 $ 35,889
Customer Derivatives not designated as hedging instruments | Interest rate swaps: | Customers    
Derivatives, Fair Value [Line Items]    
Number of contracts | contract 140 145
Notional Amounts $ 1,337,518 $ 1,438,417
Other Assets 418 17,343
Other Liabilities $ 43,309 $ 18,546
Customer Derivatives not designated as hedging instruments | Interest rate swaps: | Third party broker    
Derivatives, Fair Value [Line Items]    
Number of contracts | contract 140 145
Notional Amounts $ 1,337,518 $ 1,438,417
Other Assets 43,309 18,546
Other Liabilities $ 418 $ 17,343
Customer Derivatives not designated as hedging instruments | Interest rate caps:    
Derivatives, Fair Value [Line Items]    
Number of contracts | contract 18 10
Notional Amounts $ 221,630 $ 144,602
Other Assets 759 164
Other Liabilities $ 759 $ 164
Customer Derivatives not designated as hedging instruments | Interest rate caps: | Customers    
Derivatives, Fair Value [Line Items]    
Number of contracts | contract 9 5
Notional Amounts $ 110,815 $ 72,301
Other Assets 0 0
Other Liabilities $ 759 $ 164
Customer Derivatives not designated as hedging instruments | Interest rate caps: | Third party broker    
Derivatives, Fair Value [Line Items]    
Number of contracts | contract 9 5
Notional Amounts $ 110,815 $ 72,301
Other Assets 759 164
Other Liabilities $ 0 $ 0
Customer Derivatives not designated as hedging instruments | Credit risk participation agreements    
Derivatives, Fair Value [Line Items]    
Number of contracts | contract 43 13
Notional Amounts $ 121,182 $ 155,715
Other Assets 0 0
Other Liabilities $ 0 $ 0