Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
INTEREST INCOME
Interest and fees on loans and leases	$ 245,993	$ 258,747
Interest and dividends on investment securities:
Taxable	16,605	19,956
Exempt from federal income tax	1,562	2,114
Dividends	678	517
Interest on temporary investments and interest bearing deposits	3,331	925
Total interest income	268,169	282,259
INTEREST EXPENSE
Interest on deposits	40,290	34,094
Interest on securities sold under agreement to repurchase and federal funds purchased	395	810
Interest on borrowings	4,046	3,683
Interest on junior subordinated debentures	4,903	5,987
Total interest expense	49,634	44,574
Net interest income	218,535	237,685
PROVISION FOR CREDIT LOSSES	118,085	13,684
Net interest income after provision for credit losses	100,450	224,001
NON-INTEREST INCOME
Residential mortgage banking revenue, net	17,540	11,231
Loss on sale of debt securities, net	(133)	0
Gain on equity securities, net	814	695
Gain on loan and lease sales, net	1,167	769
BOLI income	2,129	2,168
Total non-interest income	40,645	45,740
NON-INTEREST EXPENSE
Salaries and employee benefits	109,774	100,658
Occupancy and equipment, net	37,001	36,245
Communications	3,128	4,220
Marketing	2,530	2,726
Services	10,770	12,210
FDIC assessments	2,542	2,942
Intangible amortization	1,247	1,404
Goodwill impairment	1,784,936	0
Other expenses	10,730	11,187
Total non-interest expense	1,962,658	171,592
(Loss) income before provision for income taxes	(1,821,563)	98,149
Provision for income taxes	30,384	24,116
Net (loss) income	$ (1,851,947)	$ 74,033
(Loss) earnings per common share:
Basic (in dollars per share)	$ (8.41)	$ 0.34
Diluted (in dollars per share)	$ (8.41)	$ 0.34
Weighted average number of common shares outstanding:
Basic (in shares)	220,216	220,366
Diluted (in shares)	220,216	220,655
Service charges on deposits
NON-INTEREST INCOME
Revenue from contract with customer	$ 15,638	$ 15,278
Brokerage revenue
NON-INTEREST INCOME
Revenue from contract with customer	4,015	3,810
Other (expense) income
NON-INTEREST INCOME
Revenue from contract with customer	$ (525)	$ 11,789