Premises and Equipment (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Abstract]
Depreciation expense	$ 36,100	$ 32,300	$ 31,900
Repairs and maintenance expense	18,500	17,700	16,000
Interest Costs Capitalized	$ 903	$ 1,400	$ 29