Consolidated Statements Of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
INTEREST INCOME
Loans	$ 60,193	$ 53,282	$ 44,379
Interest bearing deposits at banks	697	427	66
Securities:
Taxable	3,537	3,253	2,466
Non-taxable	313	650	837
Total interest income	64,740	57,612	47,748
INTEREST EXPENSE
Deposits	11,939	8,416	4,887
Other borrowings	181	554	418
Junior subordinated debentures	565	535	426
Total interest expense	12,685	9,505	5,731
NET INTEREST INCOME	52,055	48,107	42,017
PROVISION FOR LOAN LOSSES	75	1,402	738
NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES	51,980	46,705	41,279
NON-INTEREST INCOME
Deposit service charges	2,569	2,176	1,747
Insurance service and fees	10,688	9,365	7,898
Gain on loans sold	154	38	156
Bank-owned life insurance	656	680	864
Loss on tax credit investments	(158)	(2,870)	(3,997)
Refundable state historic tax credit	115	1,982	2,843
Interchange fee income	1,722	1,750	1,494
Other	2,336	2,106	1,998
Total non-interest income	18,082	15,227	13,003
NON-INTEREST EXPENSE
Salaries and employee benefits	29,628	27,412	24,125
Occupancy	3,429	3,135	3,199
Advertising and public relations	1,033	1,070	1,095
Professional services	3,742	2,466	2,260
Technology and communications	4,124	3,394	2,881
Amortization of intangibles	448	280	113
FDIC insurance	431	1,024	740
Other	4,985	4,512	4,181
Total non-interest expense	47,820	43,293	38,594
INCOME BEFORE INCOME TAXES	22,242	18,639	15,688
INCOME TAX PROVISION	5,228	2,283	5,209
NET INCOME	$ 17,014	$ 16,356	$ 10,479
Net income per common share-basic	$ 3.47	$ 3.40	$ 2.21
Net income per common share-diluted	3.42	3.32	2.16
Cash dividends per common share	$ 1.04	$ 0.92	$ 0.80
Weighted average number of common shares outstanding	4,897,803	4,814,882	4,738,394
Weighted average number of diluted shares outstanding	4,968,172	4,933,743	4,860,828