Revenue Recognition In-Scope and Out-of-Scope Revenue Streams (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Trust income	$ 2,949	$ 2,777	$ 7,967	$ 8,063
Service charges on deposit accounts	5,600	5,194	15,842	14,695
Insurance and retail brokerage commissions	2,305	2,048	7,171	6,806
Card-related interchange income	7,221	6,980	21,422	20,607
Derivatives mark to market	35	6	27	395
Gain on sale of loans and other assets.	1,027	1,093	5,004	4,511
Other income	2,828	2,586	7,114	6,749
Noninterest Income	24,826	25,914	72,312	74,399
In-Scope of Topic 606 [Member]
Trust income			7,967	8,063
Service charges on deposit accounts			15,842	14,695
Insurance and retail brokerage commissions			7,171	6,806
Card-related interchange income			21,422	20,607
Gain on sale of loans and other assets.	102	40	268	393
Other income	1,097	991	3,233	3,064
Noninterest Income	19,274	18,030	55,903	53,628
Out-Of-Scope of Topic 606 [Member]
Noninterest Income	$ 5,552	$ 7,884	$ 16,409	$ 20,771