Condensed Consolidated Statements of Earnings - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Interest income:
Loans and leases	$ 346,550	$ 246,722	$ 907,595	$ 732,795
Investment securities	53,135	40,780	159,459	104,999
Deposits in financial institutions	10,359	2,580	16,412	6,130
Total interest income	410,044	290,082	1,083,466	843,924
Interest expense:
Deposits	61,288	6,417	82,858	21,186
Borrowings	3,081	101	5,683	559
Subordinated debt	10,494	7,722	27,102	18,760
Total interest expense	74,863	14,240	115,643	40,505
Net interest income	335,181	275,842	967,823	803,419
Provision for credit losses	3,000	(20,000)	14,500	(156,000)
Net interest income after provision for credit losses	332,181	295,842	953,323	959,419
Noninterest income:
Leased equipment income	12,835	10,943	38,264	33,144
Other commissions and fees	10,034	11,792	32,427	31,654
Service charges on deposit accounts	3,608	3,407	10,813	9,793
Gain on sale of loans and leases	58	0	130	1,561
Gain (loss) on sale of securities	86	515	(1,019)	616
Dividends and gains (losses) on equity investments	3,228	8,387	(4,050)	24,685
Warrant income	292	13,578	2,536	25,351
Other income	8,478	2,723	14,682	9,741
Total noninterest income	38,619	51,345	93,783	136,545
Noninterest expense:
Compensation	105,933	98,061	300,715	268,750
Occupancy	15,574	14,928	46,042	43,766
Leased equipment depreciation	8,908	8,603	27,031	26,186
Data processing	9,568	7,391	28,455	22,106
Other professional services	10,674	5,164	23,354	15,546
Insurance and assessments	7,159	3,685	18,281	12,333
Customer related expense	12,673	4,538	37,076	14,329
Loan expense	6,228	4,180	18,422	11,404
Intangible asset amortization	3,649	2,890	10,947	8,858
Acquisition, integration and reorganization costs	0	200	0	3,825
Foreclosed assets (income) expense, net	(248)	165	(3,629)	47
Other expense	15,500	9,616	39,995	34,157
Total noninterest expense	195,618	159,421	546,689	461,307
Earnings before income taxes	175,182	187,766	500,417	634,657
Income tax expense	(43,566)	(47,770)	(126,313)	(163,743)
Net earnings	131,616	139,996	374,104	470,914
Preferred Stock Dividends, Income Statement Impact	9,392	0	9,392	0
Net Income (Loss) Available to Common Stockholders, Diluted	122,224	139,996	364,712	470,914
Net Income (Loss) Available to Common Stockholders, Basic	$ 122,224	$ 139,996	$ 364,712	$ 470,914
Earnings per common share:
Basic (usd per share)	$ 1.02	$ 1.17	$ 3.04	$ 3.96
Diluted (usd per share)	$ 1.02	$ 1.17	$ 3.04	$ 3.96