Condensed Consolidated Statements of Earnings - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Interest income:
Loans and leases	$ 293,286	$ 244,529	$ 561,045	$ 486,073
Investment securities	52,902	33,954	106,324	64,219
Deposits in financial institutions	4,330	2,022	6,053	3,550
Total interest income	350,518	280,505	673,422	553,842
Interest expense:
Deposits	15,362	7,269	21,570	14,769
Borrowings	2,441	265	2,602	458
Subordinated debt	8,790	6,663	16,608	11,038
Total interest expense	26,593	14,197	40,780	26,265
Net interest income	323,925	266,308	632,642	527,577
Provision for credit losses	11,500	(88,000)	11,500	(136,000)
Net interest income after provision for credit losses	312,425	354,308	621,142	663,577
Noninterest income:
Leased equipment income	12,335	10,847	25,429	22,201
Other commissions and fees	10,813	10,704	22,393	19,862
Service charges on deposit accounts	3,634	3,452	7,205	6,386
Gain on sale of loans and leases	12	1,422	72	1,561
(Loss) gain on sale of securities	(1,209)	0	(1,105)	101
Dividends and gains (losses) on equity investments	4,097	5,394	(7,278)	16,298
Warrant income	1,615	5,650	2,244	11,773
Other income	3,049	2,902	6,204	7,018
Total noninterest income	34,346	40,371	55,164	85,200
Noninterest expense:
Compensation	102,542	90,807	194,782	170,689
Occupancy	15,268	14,784	30,468	28,838
Leased equipment depreciation	8,934	8,614	18,123	17,583
Data processing	9,258	7,758	18,887	14,715
Other professional services	6,726	5,256	12,680	10,382
Insurance and assessments	5,632	3,745	11,122	8,648
Customer related expense	11,748	4,973	24,403	9,791
Loan expense	7,037	4,031	12,194	7,224
Intangible asset amortization	3,649	2,889	7,298	5,968
Acquisition, integration and reorganization costs	0	200	0	3,625
Foreclosed assets income, net	(28)	(119)	(3,381)	(118)
Other expense	12,879	8,812	24,495	24,541
Total noninterest expense	183,645	151,750	351,071	301,886
Earnings before income taxes	163,126	242,929	325,235	446,891
Income tax expense	(40,766)	(62,417)	(82,747)	(115,973)
Net earnings	$ 122,360	$ 180,512	$ 242,488	$ 330,918
Earnings per common share:
Basic (usd per share)	$ 1.02	$ 1.52	$ 2.03	$ 2.78
Diluted (usd per share)	$ 1.02	$ 1.52	$ 2.03	$ 2.78