CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
INTEREST AND DIVIDEND INCOME
Loans, including fees	$ 75,080	$ 68,631	$ 223,200	$ 198,296
Investment Securities:
Taxable	3,552	3,649	10,989	10,597
Tax-exempt	787	857	2,466	2,603
Dividends	394	490	1,373	1,741
Total Interest and Dividend Income	79,813	73,627	238,028	213,237
INTEREST EXPENSE
Deposits	16,207	10,871	47,243	27,883
Borrowings and junior subordinated debt securities	2,410	3,494	8,406	10,758
Total Interest Expense	18,617	14,365	55,649	38,641
NET INTEREST INCOME	61,196	59,262	182,379	174,596
Provision for loan losses	4,913	462	12,767	12,279
Net Interest Income After Provision for Loan Losses	56,283	58,800	169,612	162,317
NONINTEREST INCOME
Net gain on sale of securities	0	0	0	0
Mortgage banking	594	700	1,726	2,133
Gain on sale of a majority interest of insurance business	0	0	0	1,873
Other	3,481	2,367	9,662	7,046
Total Noninterest Income	13,063	12,042	37,326	38,086
NONINTEREST EXPENSE
Salaries and employee benefits	19,936	19,769	61,135	57,195
Data processing and information technology	3,681	2,906	10,327	7,610
Net occupancy	2,898	2,722	8,883	8,399
Furniture, equipment and software	2,090	2,005	6,621	6,096
Other taxes	1,540	1,341	4,182	4,928
Marketing	1,062	1,023	3,514	2,916
Professional services and legal	1,054	1,181	3,382	3,120
Merger related expenses	552	0	1,171	0
FDIC insurance	(675)	746	536	2,592
Other	5,529	5,392	17,187	16,174
Total Noninterest Expense	37,667	37,085	116,938	109,030
Income Before Taxes	31,679	33,757	90,000	91,373
Provision for income taxes	4,743	2,876	14,035	12,893
Net Income	$ 26,936	$ 30,881	$ 75,965	$ 78,480
Earnings per share—basic (in dollars per share)	$ 0.79	$ 0.89	$ 2.22	$ 2.26
Earnings per share—diluted (in dollars per share)	0.79	0.88	2.21	2.24
Dividends declared per share (in dollars per share)	$ 0.27	$ 0.25	$ 0.81	$ 0.72
Comprehensive Income	$ 29,142	$ 28,573	$ 91,759	$ 67,943
Debit and credit card
NONINTEREST INCOME
Revenues from contract with customers	3,475	3,141	9,951	9,487
Service charges on deposit accounts
NONINTEREST INCOME
Revenues from contract with customers	3,412	3,351	9,777	9,765
Wealth management
NONINTEREST INCOME
Revenues from contract with customers	$ 2,101	$ 2,483	$ 6,210	$ 7,782