Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
INTEREST AND DIVIDEND INCOME
Loans, including fees	$ 69,934	$ 63,109	$ 44,657
Taxable securities	4,899	5,058	5,903
Tax exempt securities	4,763	3,650	2,951
Dividends	537	515	287
Federal funds sold and other interest income	394	166	29
TOTAL INTEREST AND DIVIDEND INCOME	80,527	72,498	53,827
INTEREST EXPENSE
Deposits	4,490	3,221	3,489
Short-term borrowings	2,167	689	177
Long-term borrowings	224	468	424
TOTAL INTEREST EXPENSE	6,881	4,378	4,090
NET INTEREST INCOME	73,646	68,120	49,737
Provision for loan losses	3,350	3,870	3,510
NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES	70,296	64,250	46,227
NONINTEREST INCOME
Service charges on deposit accounts	4,077	4,010	3,253
Bank owned life insurance income, including death benefits	831	814	702
Trust fees	6,431	6,235	6,156
Insurance agency commissions	2,407	1,560	569
Security gains	4	73	94
Retirement plan consulting fees	1,857	1,990	2,130
Investment commissions	919	1,210	1,172
Net gains on sale of loans	3,066	2,843	1,101
Debit card and EFT fees	3,089	2,661	1,882
Other operating income	1,370	1,848	1,247
TOTAL NONINTEREST INCOME	24,051	23,244	18,306
NONINTEREST EXPENSE
Salaries and employee benefits	34,759	31,908	26,638
Occupancy and equipment	6,292	6,615	5,452
State and local taxes	1,663	1,544	1,171
Professional fees	2,891	2,757	3,180
Merger related costs	888	563	6,392
Advertising	1,527	1,462	1,479
FDIC insurance	869	1,055	937
Intangible amortization	1,494	1,461	983
Core processing charges	2,880	2,699	2,176
Telephone and data	973	930	676
Other operating expenses	7,331	8,458	4,895
TOTAL NONINTEREST EXPENSE	61,567	59,452	53,979
INCOME BEFORE INCOME TAXES	32,780	28,042	10,554
INCOME TAXES	10,069	7,485	2,499
NET INCOME	$ 22,711	$ 20,557	$ 8,055
EARNINGS PER SHARE: Basic and Diluted	$ 0.82	$ 0.76	$ 0.36