Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Interest and fees on loans
Taxable	$ 96,500	$ 84,716	$ 74,365
Tax-exempt	615	567	543
Interest and dividends on securities
Interest Income, Securities, Operating, Taxable	6,511	5,341	5,071
Interest Income, Securities, Operating, Tax Exempt	2,850	4,246	3,939
Interest on interest bearing deposits with other banks	595	539	609
Total interest income	107,071	95,409	84,527
Interest expense
Interest on deposits	23,697	17,675	11,210
Interest on short-term borrowings	5,303	5,993	4,473
Interest on long-term borrowings and subordinated debentures	987	1,944	2,697
Total interest expense	29,987	25,612	18,380
Net interest income	77,084	69,797	66,147
Provision for loan losses	1,550	2,250	1,250
Net interest income after provision for loan losses	75,534	67,547	64,897
Other income
Insurance commissions	1,911	4,320	4,005
Available-for-sale Securities, Gross Realized Gain (Loss), Excluding Other than Temporary Impairments	1,938	622	(14)
Gain (Loss) on Disposition of Business	1,906	0	0
Bank owned life insurance income	1,044	1,022	1,017
Other	1,210	1,022	750
Total other income	19,203	17,422	14,427
Other expense
Salaries, commissions, and employee benefits	29,066	27,478	25,075
Net occupancy expense	3,417	3,364	3,011
Equipment expense	4,972	4,411	3,954
Professional fees	1,678	1,607	1,367
Marketing and Advertising Expense	698	654	578
Amortization of intangibles	1,701	1,671	1,410
FDIC premiums	88	830	1,065
Bank card expense	1,820	1,475	1,432
Foreclosed properties expense, net of losses	2,498	1,350	1,339
Litigation Settlement	0	0	9,900
Business Combination, Acquisition Related Costs	617	144	1,589
Other	8,599	6,889	7,025
Total other expense	55,154	49,873	57,745
Income before income taxes	39,583	35,096	21,579
Income tax expense	7,717	7,024	9,664
Net Income	31,866	28,072	11,915
Net income (loss) applicable to common shares	$ 31,866	$ 28,072	$ 11,915
Basic earnings per share	$ 2.55	$ 2.27	$ 1.00
Diluted earnings per share	$ 2.53	$ 2.26	$ 1.00
Fiduciary and Trust [Member]
Other income
Revenue from Contract with Customer, Including Assessed Tax	$ 2,564	$ 2,653	$ 1,863
Deposit Account [Member]
Other income
Revenue from Contract with Customer, Including Assessed Tax	5,094	4,631	4,109
Credit and Debit Card [Member]
Other income
Revenue from Contract with Customer, Including Assessed Tax	$ 3,536	$ 3,152	$ 2,697