CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income Statement [Abstract]
Interest and fees on loans	$ 62,298	$ 63,440
Interest and dividends on securities	6,446	8,818
Interest on interest bearing deposits and other investments	586	734
Total Interest Income	69,330	72,992
Interest on deposits	1,065	3,190
Interest on time certificates	1,187	4,768
Interest on borrowed money	468	1,857
Total Interest Expense	2,720	9,815
Net Interest Income	66,610	63,177
Provision for credit losses	(5,715)	29,513
Net Interest Income after Provision for Credit Losses	72,325	33,664
Noninterest income
Other income	17,785	14,669
Securities (losses) gains, net	(114)	19
Total Noninterest Income (Note I – Noninterest Income and Expense)	17,671	14,688
Total Noninterest Expenses (Note I – Noninterest Income and Expense)	46,120	47,798
Income Before Income Taxes	43,876	554
Provision (benefit) for income taxes	10,157	(155)
Net Income	$ 33,719	$ 709
Share Data
Net income per share of common stock - diluted (in dollars per share)	$ 0.60	$ 0.01
Net income per share of common stock - basic (in dollars per share)	$ 0.61	$ 0.01
Average common shares outstanding - diluted (in shares)	55,992	52,284
Average common shares outstanding - basic (in shares)	55,271	51,803