Loans, Balance in ACL (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Balance in ACL [Roll Forward]
Beginning balance	$ 46,683	$ 42,309	$ 45,981	$ 41,756	$ 41,756
Provision charged to expense	2,009	77	3,125	952	4,905
Losses charged off	(1,953)	(828)	(3,718)	(2,148)	(5,346)
Recoveries	1,279	786	2,630	1,784	4,666
Ending balance	48,018	42,344	48,018	42,344	45,981
Commercial [Member]
Balance in ACL [Roll Forward]
Losses charged off			(1,297)
Ending balance	24,071		24,071
Commercial [Member] | Hotel/Motel [Member]
Balance in ACL [Roll Forward]
Beginning balance	5,287	4,711	5,171	5,080	5,080
Provision charged to expense	(95)	133	21	(20)	307
Losses charged off	0	0	0	(216)	(216)
Recoveries	0	0	0	0	0
Ending balance	5,192	4,844	5,192	4,844	5,171
Commercial [Member] | Commercial Real Estate Residential [Member]
Balance in ACL [Roll Forward]
Beginning balance	5,157	4,070	4,894	3,986	3,986
Provision charged to expense	(1,384)	124	(1,198)	234	951
Losses charged off	(28)	0	(28)	(31)	(92)
Recoveries	4	6	81	11	49
Ending balance	3,749	4,200	3,749	4,200	4,894
Commercial [Member] | Commercial Real Estate Nonresidential [Member]
Balance in ACL [Roll Forward]
Beginning balance	9,010	9,169	9,419	8,884	8,884
Provision charged to expense	(1,393)	(223)	(1,946)	(49)	(154)
Losses charged off	(9)	0	(9)	0	(46)
Recoveries	189	22	333	133	735
Ending balance	7,797	8,968	7,797	8,968	9,419
Commercial [Member] | Dealer Floorplans [Member]
Balance in ACL [Roll Forward]
Beginning balance	1,694	1,519	1,776	1,436	1,436
Provision charged to expense	(537)	(42)	(619)	41	340
Losses charged off	0	0	0	0	0
Recoveries	0	0	0	0	0
Ending balance	1,157	1,477	1,157	1,477	1,776
Commercial [Member] | Commercial Other [Member]
Balance in ACL [Roll Forward]
Beginning balance	4,782	4,844	5,285	4,422	4,422
Provision charged to expense	2,387	(285)	1,971	193	947
Losses charged off	(1,073)	(187)	(1,260)	(344)	(1,082)
Recoveries	80	101	180	202	998
Ending balance	6,176	4,473	6,176	4,473	5,285
Residential [Member]
Balance in ACL [Roll Forward]
Losses charged off			(108)
Ending balance	8,992		8,992
Residential [Member] | Real Estate Mortgage [Member]
Balance in ACL [Roll Forward]
Beginning balance	7,917	7,662	7,932	7,637	7,637
Provision charged to expense	10	586	31	683	466
Losses charged off	(55)	(84)	(95)	(177)	(223)
Recoveries	12	15	16	36	52
Ending balance	7,884	8,179	7,884	8,179	7,932
Residential [Member] | Home Equity Lines [Member]
Balance in ACL [Roll Forward]
Beginning balance	1,044	819	1,106	866	866
Provision charged to expense	76	71	12	38	257
Losses charged off	(13)	(5)	(13)	(24)	(37)
Recoveries	1	2	3	7	20
Ending balance	1,108	887	1,108	887	1,106
Consumer [Member]
Balance in ACL [Roll Forward]
Losses charged off			(2,313)
Ending balance	14,955		14,955
Consumer [Member] | Consumer Direct [Member]
Balance in ACL [Roll Forward]
Beginning balance	1,746	1,787	1,694	1,951	1,951
Provision charged to expense	807	(65)	912	(245)	(210)
Losses charged off	(82)	(175)	(238)	(345)	(609)
Recoveries	92	74	195	260	562
Ending balance	2,563	1,621	2,563	1,621	1,694
Consumer [Member] | Consumer Indirect [Member]
Balance in ACL [Roll Forward]
Beginning balance	10,046	7,728	8,704	7,494	7,494
Provision charged to expense	2,138	(222)	3,941	77	2,001
Losses charged off	(693)	(377)	(2,075)	(1,011)	(3,041)
Recoveries	901	566	1,822	1,135	2,250
Ending balance	$ 12,392	$ 7,695	$ 12,392	$ 7,695	$ 8,704