Derivative Financial Instruments - Derivatives Not Designated as Hedges (Details) - Not designated as hedging instruments - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Interest rate swaps
Impact on pretax earnings of derivatives not designated as hedges
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Noninterest Income, Other Operating Income	Noninterest Income, Other Operating Income
Net Gains (Losses) on Derivatives Not Designated As Hedging Instruments	$ (11)	$ (7)
Visa derivative
Impact on pretax earnings of derivatives not designated as hedges
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Noninterest Income, Other Operating Income	Noninterest Income, Other Operating Income
Net Gains (Losses) on Derivatives Not Designated As Hedging Instruments	$ (1,292)	$ (1,476)
Foreign exchange contracts
Impact on pretax earnings of derivatives not designated as hedges
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Noninterest Income, Other Operating Income	Noninterest Income, Other Operating Income
Net Gains (Losses) on Derivatives Not Designated As Hedging Instruments	$ (6)