Consolidated Statements of Income (Loss) - Unaudited - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Interest income:
Loans and leases	$ 157,175	$ 152,117
Investment securities	20,295	7,979
Other	6,006	1,019
Total interest income	183,476	161,115
Interest expense:
Deposits	13,712	15,658
FHLB advances	0	5,192
Subordinated debt	2,689	2,689
FRB PPP liquidity facility, federal funds purchased and other borrowings	2,376	4,845
Total interest expense	18,777	28,384
Net interest income	164,699	132,731
Provision (benefit) for credit losses	15,997	(2,919)
Net interest income after provision (benefit) for credit losses	148,702	135,650
Non-interest income:
Commercial lease income	5,895	5,205
Bank-owned life insurance	8,326	1,679
Mortgage warehouse transactional fees	2,015	4,247
Gain (loss) on sale of SBA and other loans	1,507	1,575
Loan fees	2,545	1,436
Mortgage banking income	481	463
Gain (loss) on sale of investment securities	(1,063)	23,566
Unrealized gain (loss) on investment securities	(276)	974
Unrealized gain (loss) on derivatives	964	2,537
Loss on cash flow hedge derivative terminations	0	(24,467)
Other	(212)	305
Total non-interest income	21,198	18,468
Non-interest expense:
Salaries and employee benefits	26,607	23,971
Technology, communication and bank operations	24,068	19,988
Professional services	6,956	5,877
Occupancy	3,050	2,621
Commercial lease depreciation	4,942	4,291
FDIC assessments, non-income taxes and regulatory fees	2,383	2,719
Loan servicing	2,371	437
Advertising and promotion	315	561
Merger and acquisition related expenses	0	418
Loan workout	(38)	(261)
Other	3,153	1,305
Total non-interest expense	73,807	61,927
Income before income tax expense	96,093	92,191
Income tax expense	19,332	17,560
Net income from continuing operations	76,761	74,631
Loss from discontinued operations before income taxes	0	(20,354)
Income tax expense from discontinued operations	0	17,682
Net loss from discontinued operations	0	(38,036)
Net income	76,761	36,595
Preferred stock dividends	1,865	3,391
Net income available to common shareholders	$ 74,896	$ 33,204
Basic earnings per common share from continuing operations (usd per share)	$ 2.27	$ 2.23
Basic earnings per common share (usd per share)	2.27	1.04
Diluted earnings per common share from continuing operations (usd per share)	2.18	2.17
Diluted earnings per common share (usd per share)	$ 2.18	$ 1.01
Interchange and card revenue
Non-interest income:
Non-interest income	$ 76	$ 85
Deposit fees
Non-interest income:
Non-interest income	$ 940	$ 863