CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019
INTEREST INCOME
Loans	$ 113,265	$ 119,353	$ 121,476
Investment securities and other interest-earning assets	10,524	10,493	9,767
Total interest income	123,789	129,846	131,243
INTEREST EXPENSE
Deposits	10,487	13,144	13,284
FHLB advances and other borrowings	1,081	730	4,802
Subordinated debentures	3,046	3,053	1,751
Total interest expense	14,614	16,927	19,837
Net interest income before provision for credit losses	109,175	112,919	111,406
Provision for credit losses	25,454	2,297	1,526
Net interest income after provision for credit losses	83,721	110,622	109,880
NONINTEREST INCOME
Loan servicing fees	480	487	398
Earnings on bank-owned life insurance	1,336	864	910
Net gain from sales of loans	771	1,698	1,729
Net gain from sales of investment securities	7,760	3,671	427
Other income	1,754	797	1,460
Total noninterest income	14,475	9,801	7,681
NONINTEREST EXPENSE
Compensation and benefits	34,376	36,409	33,388
Premises and occupancy	8,168	8,113	7,535
Data processing	3,253	3,241	2,930
Other real estate owned operations, net	14	31	3
FDIC insurance premiums	367	(766)	800
Legal, audit and professional expense	3,126	3,268	2,998
Marketing expense	1,412	1,713	1,497
Office, telecommunications and postage expense	1,103	1,105	1,210
Loan expense	822	1,064	873
Deposit expense	4,988	4,537	3,583
Merger-related expense	1,724	0	655
Core deposit intangible (“CDI”) amortization	3,965	4,247	4,436
Other expense	3,313	3,254	3,669
Total noninterest expense	66,631	66,216	63,577
Net income before income taxes	31,565	54,207	53,984
Income tax	5,825	13,109	15,266
Net income	$ 25,740	$ 41,098	$ 38,718
EARNINGS PER SHARE
Basic (in dollars per share)	$ 0.43	$ 0.69	$ 0.62
Diluted (in dollars per share)	$ 0.43	$ 0.69	$ 0.62
WEIGHTED AVERAGE SHARES OUTSTANDING
Basic (in shares)	59,007,191	58,816,352	61,987,605
Diluted (in shares)	59,189,717	59,182,054	62,285,783
Service charges on deposit accounts
NONINTEREST INCOME
Noninterest income	$ 1,715	$ 1,558	$ 1,330
Other service fee income
NONINTEREST INCOME
Noninterest income	311	359	356
Debit card interchange fee income
NONINTEREST INCOME
Noninterest income	$ 348	$ 367	$ 1,071