Loan Servicing (Narrative) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Transfers and Servicing of Financial Assets [Abstract]
Serviced sold mortgage loans	$ 1,890,000,000	$ 1,990,000,000	$ 1,890,000,000	$ 1,990,000,000	$ 1,930,000,000
Serviced sold mortgage loans with recourse	2,700,000	3,100,000	2,700,000	3,100,000	2,900,000
Mortgage Loans Sold with Recourse, Reserve	50,000		50,000		$ 54,000
Servicing fees included in other service income	$ 1,200,000	$ 1,300,000	$ 2,500,000	$ 2,600,000