Loans, Balance in ACL (Details) - USD ($) $ in Thousands	3 Months Ended			12 Months Ended
	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2022
Balance in ACL [Roll Forward]
Beginning balance	$ 45,981		$ 41,756	$ 41,756
Provision charged to expense	1,116	$ 1,500	875	4,905
Losses charged off	(1,765)		(1,320)	(5,346)
Recoveries	1,351		998	4,666
Ending balance	46,683	45,981	42,309	45,981
Commercial [Member]
Balance in ACL [Roll Forward]
Losses charged off	(187)
Commercial [Member] | Hotel/Motel [Member]
Balance in ACL [Roll Forward]
Beginning balance	5,171		5,080	5,080
Provision charged to expense	116		(153)	307
Losses charged off	0		(216)	(216)
Recoveries	0		0	0
Ending balance	5,287	5,171	4,711	5,171
Commercial [Member] | Commercial Real Estate Residential [Member]
Balance in ACL [Roll Forward]
Beginning balance	4,894		3,986	3,986
Provision charged to expense	186		110	951
Losses charged off	0		(31)	(92)
Recoveries	77		5	49
Ending balance	5,157	4,894	4,070	4,894
Commercial [Member] | Commercial Real Estate Nonresidential [Member]
Balance in ACL [Roll Forward]
Beginning balance	9,419		8,884	8,884
Provision charged to expense	(553)		174	(154)
Losses charged off	0		0	(46)
Recoveries	144		111	735
Ending balance	9,010	9,419	9,169	9,419
Commercial [Member] | Dealer Floorplans [Member]
Balance in ACL [Roll Forward]
Beginning balance	1,776		1,436	1,436
Provision charged to expense	(82)		83	340
Losses charged off	0		0	0
Recoveries	0		0	0
Ending balance	1,694	1,776	1,519	1,776
Commercial [Member] | Commercial Other [Member]
Balance in ACL [Roll Forward]
Beginning balance	5,285		4,422	4,422
Provision charged to expense	(416)		478	947
Losses charged off	(187)		(157)	(1,082)
Recoveries	100		101	998
Ending balance	4,782	5,285	4,844	5,285
Residential [Member]
Balance in ACL [Roll Forward]
Losses charged off	(40)
Residential [Member] | Real Estate Mortgage [Member]
Balance in ACL [Roll Forward]
Beginning balance	7,932		7,637	7,637
Provision charged to expense	21		97	466
Losses charged off	(40)		(93)	(223)
Recoveries	4		21	52
Ending balance	7,917	7,932	7,662	7,932
Residential [Member] | Home Equity Lines [Member]
Balance in ACL [Roll Forward]
Beginning balance	1,106		866	866
Provision charged to expense	(64)		(33)	257
Losses charged off	0		(19)	(37)
Recoveries	2		5	20
Ending balance	1,044	1,106	819	1,106
Consumer [Member]
Balance in ACL [Roll Forward]
Losses charged off	(1,538)
Consumer [Member] | Consumer Direct [Member]
Balance in ACL [Roll Forward]
Beginning balance	1,694		1,951	1,951
Provision charged to expense	105		(180)	(210)
Losses charged off	(156)		(170)	(609)
Recoveries	103		186	562
Ending balance	1,746	1,694	1,787	1,694
Consumer [Member] | Consumer Indirect [Member]
Balance in ACL [Roll Forward]
Beginning balance	8,704		7,494	7,494
Provision charged to expense	1,803		299	2,001
Losses charged off	(1,382)		(634)	(3,041)
Recoveries	921		569	2,250
Ending balance	$ 10,046	$ 8,704	$ 7,728	$ 8,704