Mortgage Banking - Schedule of Activity in the Mortgage Servicing Rights (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Mortgage servicing rights [Abstract]
Balance at beginning of period	$ 139,317	$ 131,870
Origination of servicing assets	10,853	9,419
Change in fair value:
Due to market changes	$ (9,395)	$ (6,909)
Servicing Asset, Fair Value, Change in Fair Value, Valuation Input, Statement of Income or Comprehensive Income [Extensible Enumeration]	Mortgage Banking Income	Mortgage Banking Income
Due to run-off	$ (9,099)	$ (8,527)
Balance at end of period	$ 131,676	$ 125,853