CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Interest and dividend income:
Loans/leases, including fees	$ 47,515	$ 35,408	$ 93,082	$ 69,622
Securities:
Taxable	1,678	1,594	3,344	3,150
Nontaxable	3,474	3,295	7,018	6,584
Interest-bearing deposits at financial institutions	1,168	228	2,091	425
Restricted investment securities	290	212	598	446
Federal funds sold	56	62	150	118
Total interest and dividend income	54,181	40,799	106,283	80,345
Interest expense:
Deposits	13,825	6,528	26,304	11,410
Short-term borrowings	81	63	152	95
Federal Home Loan Bank advances	601	1,019	1,662	2,215
Other borrowings	92	596	539	1,182
Subordinated notes.	993		1,557
Junior subordinated debentures	576	508	1,148	955
Total interest expense	16,168	8,714	31,362	15,857
Net interest income	38,013	32,085	74,921	64,488
Provision for loan/lease losses	1,941	2,301	4,075	4,841
Net interest income after provision for loan/lease losses	36,072	29,784	70,846	59,647
Noninterest income:
Revenue	71,246	49,711	135,341	97,799
Gains on sales of residential real estate loans, net	489	102	858	203
Gains on sales of government guaranteed portions of loans, net	39		70	358
Swap fee income	7,891	1,649	11,089	2,608
Securities losses, net	(52)		(52)
Earnings on bank-owned life insurance	412	399	952	817
Other	1,293	979	2,357	1,934
Total noninterest income	17,065	8,912	29,058	17,454
Noninterest expense:
Salaries and employee benefits	22,749	15,804	43,628	31,782
Occupancy and equipment expense	3,533	3,133	7,227	6,198
Professional and data processing fees	3,031	2,771	5,781	5,479
Acquisition costs		414		506
Post-acquisition compensation, transition and integration costs	708	165	842	165
FDIC insurance, other insurance and regulatory fees	926	840	1,890	1,597
Loan/lease expense	312	260	526	551
Net cost of (income from) and gains/losses on operations of other real estate	1,182	(70)	1,480	62
Advertising and marketing	1,037	753	1,822	1,446
Bank service charges	508	466	991	907
Correspondent banking expense	206	204	410	409
CDI amortization	615	305	1,147	609
Other	1,753	1,325	3,251	2,523
Total noninterest expense	36,560	26,370	68,995	52,234
Net income before income taxes	16,577	12,326	30,909	24,867
Federal and state income tax expense	3,073	1,881	4,487	3,872
Net income	$ 13,504	$ 10,445	$ 26,422	$ 20,995
Basic earnings per common share (in dollars per share)	$ 0.86	$ 0.75	$ 1.68	$ 1.51
Diluted earnings per common share (in dollars per share)	$ 0.85	$ 0.73	$ 1.66	$ 1.48
Weighted average common shares outstanding (in shares)	15,714,588	13,919,565	15,703,967	13,904,113
Weighted average common and common equivalent shares outstanding (in shares)	15,938,377	14,232,423	15,930,659	14,219,003
Cash dividends declared per common share (in dollars per share)	$ 0.06	$ 0.06	$ 0.12	$ 0.12
Trust department fees
Noninterest income:
Revenue	$ 2,361	$ 2,058	$ 4,854	$ 4,295
Investment advisory and management services
Noninterest income:
Revenue	1,888	1,058	3,624	2,010
Deposit service fees
Noninterest income:
Revenue	1,658	1,610	3,212	3,142
Debit card fees
Noninterest income:
Revenue	914	844	1,706	1,610
Correspondent banking fees
Noninterest income:
Revenue	$ 172	$ 213	$ 388	$ 477