Unaudited Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Interest Income
Investment securities	$ 27,306	$ 21,014
Residential real estate loans	10,146	11,526
Commercial loans	113,541	98,684
Consumer and other loans	10,559	11,641
Total interest income	161,552	142,865
Interest Expense
Deposits	3,014	5,581
Securities sold under agreements to repurchase	689	989
Federal Home Loan Bank advances	0	346
Other borrowed funds	174	128
Subordinated debentures	863	1,452
Total interest expense	4,740	8,496
Net Interest Income	156,812	134,369
Credit loss expense	48	19,185
Net interest income after credit loss expense	156,764	115,184
Non-Interest Income
Service charges and other fees	12,792	14,020
Miscellaneous loan fees and charges	2,778	1,285
Gain on sale of loans	21,624	11,862
Gain on sale of debt securities	284	863
Other income	2,643	5,242
Total non-interest income	40,121	33,272
Non-Interest Expense
Compensation and employee benefits	62,468	59,660
Occupancy and equipment	9,515	9,219
Advertising and promotions	2,371	2,487
Data processing	5,206	5,282
Other real estate owned	12	112
Regulatory assessments and insurance	1,879	1,090
Core deposit intangibles amortization	2,488	2,533
Other expenses	12,646	15,104
Total non-interest expense	96,585	95,487
Income Before Income Taxes	100,300	52,969
Federal and state income tax expense	19,498	9,630
Net Income	$ 80,802	$ 43,339
Basic earnings per share (in dollars per share)	$ 0.85	$ 0.46
Diluted earnings per share (in dollars per share)	0.85	0.46
Dividends declared per share (in dollars per share)	$ 0.31	$ 0.29
Average outstanding shares - basic (in shares)	95,465,801	93,287,670
Average outstanding shares - diluted (in shares)	95,546,922	93,359,792