Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
ASSETS
Cash and due from banks (restricted cash of $0 and $3,593)	$ 315,348	$ 222,015
Interest bearing cash and temporary investments (restricted cash of $0 and $400)	687,233	2,539,606
Total cash and cash equivalents	1,002,581	2,761,621
Investment securities
Equity and other, at fair value	75,347	81,214
Available for sale, at fair value	3,416,707	3,870,435
Held to maturity, at amortized cost	2,637	2,744
Loans held for sale, at fair value	228,889	353,105
Loans and leases (at fair value: $309,628 and $345,634)	24,432,678	22,553,180
Allowance for credit losses on loans and leases	(261,111)	(248,412)
Net loans and leases	24,171,567	22,304,768
Restricted equity securities	10,867	10,916
Premises and equipment, net	165,196	171,125
Operating lease right-of-use assets	87,249	82,366
Other intangible assets, net	6,789	8,840
Residential mortgage servicing rights, at fair value	179,558	123,615
Bank owned life insurance	328,764	327,745
Deferred tax asset, net	70,134	0
Other assets	389,409	542,442
Total assets	30,135,694	30,640,936
Deposits
Non-interest bearing	11,129,209	11,023,724
Interest bearing	15,003,214	15,570,961
Total deposits	26,132,423	26,594,685
Securities sold under agreements to repurchase	527,961	492,247
Borrowings	6,252	6,329
Junior subordinated debentures, at fair value	321,268	293,081
Junior subordinated debentures, at amortized cost	87,927	88,041
Operating lease liabilities	101,352	95,427
Deferred tax liability, net	0	4,353
Other liabilities	440,235	317,503
Total liabilities	27,617,418	27,891,666
COMMITMENTS AND CONTINGENCIES (NOTE 6)
SHAREHOLDERS' EQUITY
Common stock, no par value, shares authorized: 400,000,000 in 2022 and 2021; issued and outstanding: 217,048,967 in 2022 and 216,625,506 in 2021	3,445,531	3,444,849
Accumulated deficit	(619,108)	(697,338)
Accumulated other comprehensive (loss) income	(308,147)	1,759
Total shareholders' equity	2,518,276	2,749,270
Total liabilities and shareholders' equity	$ 30,135,694	$ 30,640,936