Consolidated Statements of Income (Loss) - Unaudited - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Interest income:
Loans and leases	$ 118,447	$ 103,567	$ 234,527	$ 196,683
Investment securities	6,155	6,481	11,132	12,722
Other	616	1,902	4,902	3,620
Total interest income	125,218	111,950	250,561	213,025
Interest expense:
Deposits	23,238	35,980	57,591	67,204
FHLB advances	4,736	7,607	10,127	12,900
Subordinated debt	2,689	1,684	5,378	3,369
Federal funds purchased and other borrowings	2,573	2,000	4,163	5,569
Total interest expense	33,236	47,271	77,259	89,042
Net interest income	91,982	64,679	173,302	123,983
Provision for credit losses on loans and leases	20,946	5,346	52,732	10,113
Net interest income after provision for credit losses on loans and leases	71,036	59,333	120,570	113,870
Non-interest income:
Non-interest income	11,195	11,243	22,749	23,591
Commercial lease income	4,508	2,730	8,776	5,131
Bank-owned life insurance	1,757	1,836	3,519	3,653
Mortgage warehouse transactional fees	2,582	1,681	4,533	2,995
Gain (loss) on sale of SBA and other loans	23	0	34	0
Mortgage banking income	38	250	334	417
Loss upon acquisition of interest-only GNMA securities	0	(7,476)	0	(7,476)
Gain (loss) on sale of investment securities	4,353	0	8,328	0
Unrealized gain (loss) on investment securities	1,200	(347)	(178)	(345)
Other	(2,024)	3,254	(1,248)	6,257
Total non-interest income	22,236	12,036	44,167	31,754
Non-interest expense:
Salaries and employee benefits	31,296	26,920	59,607	52,743
Technology, communication and bank operations	13,310	12,402	26,360	24,355
Professional services	4,552	5,718	12,223	10,291
Occupancy	3,025	3,064	6,057	5,967
Commercial lease depreciation	3,643	2,252	7,070	4,174
FDIC assessments, non-income taxes, and regulatory fees	2,368	2,157	5,235	4,145
Provision for operating losses	1,068	2,446	1,980	4,225
Advertising and promotion	582	1,360	2,222	2,169
Merger and acquisition related expenses	25	0	75	0
Loan workout	1,808	643	2,175	963
Other real estate owned	12	(14)	20	43
Other	1,817	2,634	6,941	4,491
Total non-interest expense	63,506	59,582	129,965	113,566
Income before income tax expense	29,766	11,787	34,772	32,058
Income tax expense	7,048	2,491	8,955	7,323
Net income	22,718	9,296	25,817	24,735
Preferred stock dividends	3,581	3,615	7,196	7,229
Net income (loss) available to common shareholders	$ 19,137	$ 5,681	$ 18,621	$ 17,506
Basic earnings (loss) per common share (usd per share)	$ 0.61	$ 0.18	$ 0.59	$ 0.56
Diluted earnings (loss) per common share (usd per share)	$ 0.61	$ 0.18	$ 0.59	$ 0.55
Interchange and card revenue
Non-interest income:
Non-interest income	$ 6,478	$ 6,760	$ 13,287	$ 15,565
Deposit fees
Non-interest income:
Non-interest income	$ 3,321	$ 3,348	$ 6,782	$ 5,557