Residential Mortgage Servicing Rights (Sensitivity Analysis of Current Fair Value to Changes in Discount and Prepayment Speed Assumptions) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Transfers and Servicing [Abstract]
Effect on fair value of a 10% adverse change	$ (2,858)	$ (4,870)
Effect on fair value of a 20% adverse change	(5,575)	(9,518)
Effect on fair value of a 100 basis point adverse change	(4,620)	(8,229)
Effect on fair value of a 200 basis point adverse change	$ (8,888)	$ (15,807)