CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Sep. 30, 2017	Jun. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
INTEREST INCOME
Loans	$ 64,915	$ 63,554	$ 40,487	$ 170,905	$ 114,929
Investment securities and other interest-earning assets	5,246	5,179	1,942	13,416	5,879
Total interest income	70,161	68,733	42,429	184,321	120,808
INTEREST EXPENSE
Deposits	3,557	3,081	2,136	8,774	6,215
FHLB advances and other borrowings	1,162	1,175	314	2,940	963
Subordinated debentures	1,151	1,139	970	3,275	2,859
Total interest expense	5,870	5,395	3,420	14,989	10,037
Net interest income before provision for loan losses	64,291	63,338	39,009	169,332	110,771
Provision for loan losses	2,049	1,904	4,013	6,455	6,722
Net interest income after provision for loan losses	62,242	61,434	34,996	162,877	104,049
NONINTEREST INCOME
Loan servicing fees	276	143	288	641	769
Deposit fees	1,117	986	422	2,521	1,267
Net gain from sales of loans	3,439	2,887	3,122	9,137	7,152
Net gain from sales of investment securities	896	2,093	512	2,989	1,797
Net gain from other real estate owned	0	94	0	94	18
Other income	2,493	2,556	1,624	6,281	4,282
Total noninterest income	8,221	8,759	5,968	21,663	15,285
NONINTEREST EXPENSE
Compensation and benefits	21,707	21,625	14,181	58,218	39,018
Premises and occupancy	4,016	3,733	2,576	10,202	7,306
Data processing	2,082	2,439	1,223	5,708	3,021
Other real estate owned operations, net	3	44	5	59	16
FDIC insurance premiums	379	818	442	1,652	1,225
Legal, audit and professional expense	1,978	1,281	737	4,177	2,149
Marketing expense	1,248	1,006	1,683	3,072	3,116
Office, telecommunications and postage expense	835	922	612	2,190	1,666
Loan expense	1,017	1,068	534	2,553	1,477
Deposit expense	1,655	1,663	1,315	4,762	3,516
Merger-related expense	503	10,117	0	15,566	3,616
CDI amortization	1,761	1,761	525	4,033	1,514
Other expense	2,428	2,019	2,027	5,663	5,565
Total noninterest expense	39,612	48,496	25,860	117,855	73,205
Net income before income taxes	30,851	21,697	15,104	66,685	46,129
Income tax	10,619	7,521	5,877	22,756	17,977
Net Income	$ 20,232	$ 14,176	$ 9,227	$ 43,929	$ 28,152
EARNINGS PER SHARE
Basic (in dollars per share)	$ 0.51	$ 0.36	$ 0.34	$ 1.23	$ 1.05
Diluted (in dollars per share)	$ 0.50	$ 0.35	$ 0.33	$ 1.20	$ 1.03
WEIGHTED AVERAGE SHARES OUTSTANDING
Basic (in shares)	39,709,565	39,586,524	27,387,123	35,652,626	26,776,140
Diluted (in shares)	40,486,114	40,394,236	27,925,351	36,455,945	27,245,108