CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash flows from operating activities
Net income	$ 20,862	$ 30,916
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization of premises and equipment	1,860	1,597
Provision for loan losses	31,000	5,600
Amortization of intangibles	1,304	728
Net accretion of loans	(3,752)	(2,450)
Accretion on bank premises	(45)	(43)
Accretion on deposits	(2,673)	(639)
(Accretion) amortization on borrowings, net	(104)	114
Stock-based compensation	1,201	1,470
(Gains) losses on sales of securities available-for-sale, net	(29)	1
Gains on equity securities, net	(222)	(261)
Gains on sales of loans held-for-sale, net	(630)	(65)
Loans originated for resale	(17,141)	(4,044)
Proceeds from sale of loans held-for sale	30,894	4,109
Loss on extinguishment of debt		1,047
Increase in cash surrender value of bank owned life insurance	(2,095)	(1,655)
Amortization of premiums and accretion of discounts on securities available-for-sale, net	2,512	1,759
Amortization of subordinated debentures issuance costs	170	164
Increase in accrued interest receivable	(6,035)	(624)
Net change in operating leases	2,051	1,390
Decrease in other assets	25,042	4,231
Decrease in other liabilities	(8,602)	(8,078)
Net cash provided by operating activities	75,568	35,267
Cash flows from investing activities
Purchases	(108,584)	(141,739)
Sales	19,624	150,332
Maturities, calls and principal repayments	97,625	91,028
Purchases of equity securities	(2,000)
Sales of equity securities		569
Net redemptions (purchases) of restricted investment in bank stocks	3,805	(631)
Payments on loans held-for-sale	172
Net increase in loans	(463,094)	(186,892)
Purchases of bank owned life insurance	(25,000)
Purchases of premises and equipment	(855)	(649)
Proceeds from sale of OREO	992
Cash and cash equivalents acquired in acquisition	111,368	13,741
Cash consideration paid in acquisition	(23,977)	(2,530)
Net cash used in investing activities	(389,924)	(76,771)
Cash flows from financing activities
Net increase in deposits	276,614	133,580
Increase in subordinated debentures	73,421
Advances of borrowings	1,376,489	892,000
Repayments of borrowings	(1,259,358)	(960,031)
Repurchase of treasury stock	(911)	(5,175)
Cash dividends paid on common stock	(3,545)	(5,851)
Proceeds from exercise of stock options	163	265
Share redemption for tax withholdings on performance units and restricted stock units earned	(639)
Net cash provided by financing activities	462,234	54,788
Net change in cash and cash equivalents	147,878	13,284
Cash and cash equivalents at beginning of period	201,483	172,366
Cash and cash equivalents at end of period	349,361	185,650
Cash payments for:
Interest paid on deposits and borrowings	41,189	44,169
Income taxes	12,096	7,816
Investing:
Transfer of loans from held-for-investment to held-for-sale	10,995
Transfer of loans from held-for-sale to held-for-investment	19,738
Business combinations:
Fair value of assets acquired	949,282	534,146
Fair value of liabilities assumed	$ 852,729	$ 488,475