Consolidated Statements of Income - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Interest and dividend income:
Loans/leases, including fees	$ 35,407,851	$ 28,114,729	$ 69,621,583	$ 55,326,146
Securities:
Taxable	1,593,660	1,260,575	3,149,544	2,402,810
Nontaxable	3,295,046	2,688,243	6,584,048	5,335,965
Interest-bearing deposits at financial institutions	228,314	219,714	425,317	418,366
Restricted investment securities	211,902	131,890	446,246	262,320
Federal funds sold	61,441	38,117	117,772	52,760
Total interest and dividend income	40,798,214	32,453,268	80,344,510	63,798,367
Interest expense:
Deposits	6,528,340	2,990,603	11,409,489	5,223,359
Short-term borrowings	62,503	19,157	95,416	43,117
Federal Home Loan Bank advances	882,118	354,213	1,946,231	757,682
Other borrowings	732,881	695,669	1,451,057	1,378,877
Junior subordinated debentures	507,876	346,929	954,903	679,752
Total interest expense	8,713,718	4,406,571	15,857,096	8,082,787
Net interest income	32,084,496	28,046,697	64,487,414	55,715,580
Provision for loan/lease losses	2,300,735	2,022,993	4,840,574	4,128,102
Net interest income after provision for loan/lease losses	29,783,761	26,023,704	59,646,840	51,587,478
Noninterest income:
Revenue	49,710,480	39,235,786	97,798,225	77,864,639
Gains on sales of residential real estate loans, net	101,772	112,628	202,587	208,951
Gains on sales of government guaranteed portions of loans, net		87,053	358,434	1,037,694
Swap fee income	1,648,885	327,577	2,607,579	441,097
Securities gains, net		38,464		38,464
Earnings on bank-owned life insurance	399,273	459,359	817,260	929,046
Other	979,464	794,664	1,933,170	1,482,061
Total noninterest income	8,912,266	6,782,518	17,453,715	14,066,272
Noninterest expenses:
Salaries and employee benefits	15,804,016	12,930,944	31,781,991	26,238,275
Occupancy and equipment expense	3,132,658	2,698,336	6,198,469	5,200,555
Professional and data processing fees	2,771,223	2,340,699	5,478,939	4,424,091
Acquisition costs	413,602		506,141
Post-acquisition compensation, transition and integration costs	165,314		165,314
FDIC insurance, other insurance and regulatory fees	840,458	645,277	1,596,669	1,266,519
Loan/lease expense	260,089	260,284	550,836	553,822
Net cost of (income from) operations of other real estate	(70,190)	27,957	61,552	42,187
Advertising and marketing	753,084	567,588	1,446,323	1,177,019
Bank service charges	466,091	447,445	906,662	871,346
Correspondent banking expense	204,337	201,693	409,091	400,044
CDI amortization	304,551	230,867	609,102	461,733
Other	1,324,590	1,053,539	2,522,231	2,042,155
Total noninterest expenses	26,369,823	21,404,629	52,233,320	42,677,746
Income before income taxes	12,326,204	11,401,593	24,867,235	22,976,004
Federal and state income tax expense	1,880,819	2,635,576	3,871,889	5,025,022
Net income	$ 10,445,385	$ 8,766,017	$ 20,995,346	$ 17,950,982
Basic earnings per common share (in dollars per share)	$ 0.75	$ 0.67	$ 1.51	$ 1.36
Diluted earnings per common share (in dollars per share)	$ 0.73	$ 0.65	$ 1.48	$ 1.33
Weighted average common shares outstanding (in shares)	13,919,565	13,170,283	13,904,113	13,151,833
Weighted average common and common equivalent shares outstanding (in shares)	14,232,423	13,516,592	14,219,003	13,502,505
Cash dividends declared per common share (in dollars per share)	$ 0.06	$ 0.05	$ 0.12	$ 0.10
Fiduciary And Trust
Noninterest income:
Revenue	$ 2,057,987	$ 1,692,001	$ 4,295,068	$ 3,432,208
Investment advisory and management services
Noninterest income:
Revenue	1,057,666	868,835	2,010,010	1,830,434
Deposit Account
Noninterest income:
Revenue	1,610,403	1,458,359	3,141,856	2,774,749
Debit Card
Noninterest income:
Revenue	844,286	743,521	1,610,394	1,446,322
Correspondent Clearing
Noninterest income:
Revenue	$ 212,530	$ 200,057	$ 477,357	$ 445,246