Summary of Significant Accounting Policies - Schedule of Estimated Lives (Details)	Dec. 31, 2024
Bank premises
Property, Plant and Equipment [Line Items]
Useful life	31 years
Furniture, fixtures, and equipment | Minimum
Property, Plant and Equipment [Line Items]
Useful life	3 years
Furniture, fixtures, and equipment | Maximum
Property, Plant and Equipment [Line Items]
Useful life	15 years
Leasehold improvements | Minimum
Property, Plant and Equipment [Line Items]
Useful life	3 years
Leasehold improvements | Maximum
Property, Plant and Equipment [Line Items]
Useful life	10 years
Software | Minimum
Property, Plant and Equipment [Line Items]
Useful life	1 year
Software | Maximum
Property, Plant and Equipment [Line Items]
Useful life	10 years