Revenue Recognition In-Scope and Out-of-Scope Revenue Streams (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Trust income	$ 2,713	$ 2,516
Service charges on deposit accounts	4,615	4,047
Insurance and retail brokerage commissions	2,272	2,172
Card-related interchange income	6,490	6,427
Derivatives mark to market	347	1,430
Gain on sale of loans and other assets.	2,319	1,690
Other income	1,975	1,924
Noninterest Income	23,976	27,355
In-Scope of Topic 606 [Member]
Trust income	2,713	2,516
Service charges on deposit accounts	4,615	4,047
Insurance and retail brokerage commissions	2,272	2,172
Card-related interchange income	6,490	6,427
Gain on sale of loans and other assets.	43	169
Other income	975	980
Noninterest Income	17,108	16,311
Out-Of-Scope of Topic 606 [Member]
Noninterest Income	$ 6,868	$ 11,044