Loans - Allowance for Credit Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Allowance for Credit Losses:
Beginning Balance	$ 43,765	$ 44,168	$ 37,017
Acquisition of Citizens Union Bank of Shelbyville, KY - PCD Loans			3,117
Provision (Benefit) for Credit Losses	2,775	2,550	6,350
Loans Charged-off	(2,901)	(3,791)	(2,850)
Recoveries Collected	797	838	534
Total Ending Allowance Balance	44,436	43,765	44,168
Commercial and Industrial Loans
Allowance for Credit Losses:
Beginning Balance	7,921	13,749	9,554
Acquisition of Citizens Union Bank of Shelbyville, KY - PCD Loans			376
Provision (Benefit) for Credit Losses	(694)	(4,190)	4,942
Loans Charged-off	(223)	(1,792)	(1,149)
Recoveries Collected	55	154	26
Total Ending Allowance Balance	7,059	7,921	13,749
Commercial Real Estate Loans
Allowance for Credit Losses:
Beginning Balance	25,923	21,598	19,245
Acquisition of Citizens Union Bank of Shelbyville, KY - PCD Loans			1,945
Provision (Benefit) for Credit Losses	120	4,305	463
Loans Charged-off	(308)	(56)	(79)
Recoveries Collected	83	76	24
Total Ending Allowance Balance	25,818	25,923	21,598
Agricultural Loans
Allowance for Credit Losses:
Beginning Balance	3,837	4,188	4,505
Acquisition of Citizens Union Bank of Shelbyville, KY - PCD Loans			689
Provision (Benefit) for Credit Losses	1,086	(324)	(1,006)
Loans Charged-off	(8)	(27)	0
Recoveries Collected	2	0	0
Total Ending Allowance Balance	4,917	3,837	4,188
Leases
Allowance for Credit Losses:
Beginning Balance	346	209	200
Acquisition of Citizens Union Bank of Shelbyville, KY - PCD Loans			0
Provision (Benefit) for Credit Losses	51	137	9
Loans Charged-off	0	0	0
Recoveries Collected	0	0	0
Total Ending Allowance Balance	397	346	209
Consumer Loans
Allowance for Credit Losses:
Beginning Balance	759	595	507
Acquisition of Citizens Union Bank of Shelbyville, KY - PCD Loans			2
Provision (Benefit) for Credit Losses	962	919	991
Loans Charged-off	(1,511)	(1,309)	(1,364)
Recoveries Collected	517	554	459
Total Ending Allowance Balance	727	759	595
Home Equity Loans
Allowance for Credit Losses:
Beginning Balance	1,834	1,344	1,061
Acquisition of Citizens Union Bank of Shelbyville, KY - PCD Loans			0
Provision (Benefit) for Credit Losses	424	551	351
Loans Charged-off	(170)	(94)	(69)
Recoveries Collected	108	33	1
Total Ending Allowance Balance	2,196	1,834	1,344
Credit Cards
Allowance for Credit Losses:
Beginning Balance	383	257	240
Acquisition of Citizens Union Bank of Shelbyville, KY - PCD Loans			0
Provision (Benefit) for Credit Losses	786	563	163
Loans Charged-off	(681)	(455)	(165)
Recoveries Collected	32	18	19
Total Ending Allowance Balance	520	383	257
Residential Mortgage Loans
Allowance for Credit Losses:
Beginning Balance	2,762	2,228	1,705
Acquisition of Citizens Union Bank of Shelbyville, KY - PCD Loans			105
Provision (Benefit) for Credit Losses	40	589	437
Loans Charged-off	0	(58)	(24)
Recoveries Collected	0	3	5
Total Ending Allowance Balance	$ 2,802	$ 2,762	$ 2,228