Loans, Balance in ACL (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended		12 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Balance in ACL [Roll Forward]
Beginning balance	$ 42,309	$ 41,756	$ 45,346	$ 41,756	$ 48,022	$ 48,022
Provision charged to expense	77	900	(4,257)	952	(6,756)	(6,386)
Losses charged off	(828)		(948)	(2,148)	(2,418)	(4,325)
Recoveries	786		1,554	1,784	2,847	4,445
Ending balance	42,344	42,309	41,695	42,344	41,695	41,756
Commercial [Member] | Hotel/Motel [Member]
Balance in ACL [Roll Forward]
Beginning balance	4,711	5,080	6,664	5,080	6,356	6,356
Provision charged to expense	133		(990)	(20)	(682)	(1,276)
Losses charged off	0		0	(216)	0	0
Recoveries	0		0	0	0	0
Ending balance	4,844	4,711	5,674	4,844	5,674	5,080
Commercial [Member] | Commercial Real Estate Residential [Member]
Balance in ACL [Roll Forward]
Beginning balance	4,070	3,986	4,641	3,986	4,464	4,464
Provision charged to expense	124		(845)	234	(646)	(488)
Losses charged off	0		0	(31)	(24)	(28)
Recoveries	6		0	11	2	38
Ending balance	4,200	4,070	3,796	4,200	3,796	3,986
Commercial [Member] | Commercial Real Estate Nonresidential [Member]
Balance in ACL [Roll Forward]
Beginning balance	9,169	8,884	10,813	8,884	11,086	11,086
Provision charged to expense	(223)		(1,798)	(49)	(1,933)	(2,233)
Losses charged off	0		0	0	(151)	(306)
Recoveries	22		293	133	306	337
Ending balance	8,968	9,169	9,308	8,968	9,308	8,884
Commercial [Member] | Dealer Floorplans [Member]
Balance in ACL [Roll Forward]
Beginning balance	1,519	1,436	1,318	1,436	1,382	1,382
Provision charged to expense	(42)		(57)	41	(121)	54
Losses charged off	0		0	0	0	0
Recoveries	0		0	0	0	0
Ending balance	1,477	1,519	1,261	1,477	1,261	1,436
Commercial [Member] | Commercial Other [Member]
Balance in ACL [Roll Forward]
Beginning balance	4,844	4,422	4,571	4,422	4,289	4,289
Provision charged to expense	(285)		43	193	312	388
Losses charged off	(187)		(118)	(344)	(230)	(644)
Recoveries	101		78	202	203	389
Ending balance	4,473	4,844	4,574	4,473	4,574	4,422
Residential [Member] | Real Estate Mortgage [Member]
Balance in ACL [Roll Forward]
Beginning balance	7,662	7,637	7,143	7,637	7,832	7,832
Provision charged to expense	586		745	683	55	3
Losses charged off	(84)		(186)	(177)	(194)	(266)
Recoveries	15		6	36	15	68
Ending balance	8,179	7,662	7,708	8,179	7,708	7,637
Residential [Member] | Home Equity Lines [Member]
Balance in ACL [Roll Forward]
Beginning balance	819	866	750	866	844	844
Provision charged to expense	71		(68)	38	(161)	39
Losses charged off	(5)		(14)	(24)	(19)	(36)
Recoveries	2		5	7	9	19
Ending balance	887	819	673	887	673	866
Consumer [Member] | Consumer Direct [Member]
Balance in ACL [Roll Forward]
Beginning balance	1,787	1,951	1,811	1,951	1,863	1,863
Provision charged to expense	(65)		(185)	(245)	(199)	256
Losses charged off	(175)		(154)	(345)	(308)	(684)
Recoveries	74		163	260	279	516
Ending balance	1,621	1,787	1,635	1,621	1,635	1,951
Consumer [Member] | Consumer Indirect [Member]
Balance in ACL [Roll Forward]
Beginning balance	7,728	7,494	7,635	7,494	9,906	9,906
Provision charged to expense	(222)		(1,102)	77	(3,381)	(3,129)
Losses charged off	(377)		(476)	(1,011)	(1,492)	(2,361)
Recoveries	566		1,009	1,135	2,033	3,078
Ending balance	$ 7,695	$ 7,728	$ 7,066	$ 7,695	$ 7,066	$ 7,494