CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Assets:
Cash and due from banks	$ 166.2	$ 174.2
Interest-bearing deposits in other financial institutions	350.2	2,497.5
Cash, cash equivalents and restricted cash	516.4	2,671.7
Debt Securities, Available-for-sale	6,188.8	4,708.5
Investment securities - HTM, at amortized cost; fair value of $516,261 at December 31, 2019 and $298,648 at December 31, 2018	1,107.1	568.8
Debt Securities, Held-to-maturity, Allowance for Credit Loss	(5.2)	(6.8)
Debt Securities, Held-to-maturity, Net	1,101.9	562.0
Investment securities - equity	158.5	167.3
Investments in restricted stock, at cost	91.7	67.0
Financing Receivable, Held-for-Sale	5,635.1	0.0
Loans:
Loans and Leases Receivable, Net of Deferred Income	39,075.4	27,053.0
Less: allowance for credit losses	(252.5)	(278.9)
Loans and Leases Receivable, Net Amount, Total	38,822.9	26,774.1
Premises and equipment, net	181.9	134.1
Operating lease right of use asset	133.0	72.5
Bank owned life insurance	180.2	176.3
Goodwill and intangible assets, net	634.8	298.5
Deferred tax assets, net	20.9	31.3
Investments in LIHTC and renewable energy	631.3	405.6
Other assets	987.2	392.1
Total assets	55,982.6	36,461.0
Deposits:
Non-interest-bearing demand	21,353.4	13,463.3
Interest-bearing	26,258.6	18,467.2
Total deposits	47,612.0	31,930.5
Customer repurchase agreements	16.6	16.0
Other borrowings	1,501.9	21.0
Qualifying debt	895.8	548.7
Operating lease liability	142.8	79.9
Other liabilities	867.5	467.4
Total liabilities	51,020.0	33,047.5
Commitments and contingencies (Note 18)
Stockholders’ equity:
Common Stocks, Including Additional Paid in Capital	1,966.2	1,390.9
Treasury stock, at cost (2,003,873 shares at December 31, 2019 and 1,793,231 shares at December 31, 2018)	(86.8)	(71.1)
Accumulated other comprehensive income	15.7	92.3
Retained earnings	2,773.0	2,001.4
Total stockholders’ equity	4,962.6	3,413.5
Total liabilities and stockholders’ equity	55,982.6	36,461.0
Debt Securities, Available-for-sale, Amortized Cost	6,166.5	4,586.4
Debt Securities, Held-to-maturity, Fair Value	$ 1,146.4	$ 611.8
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	200,000,000	200,000,000
Common Stock, Shares, Issued	108,981,341	103,013,290
Treasury Stock, Shares	2,350,021	2,169,397
Servicing Asset	$ 698.0	$ 0.0
Preferred Stock, Value, Issued	$ 294.5	$ 0.0
Preferred Stock, Par or Stated Value Per Share	$ 0.0001
Preferred Stock, Liquidation Preference Per Share	$ 25
Preferred Stock, Shares Authorized	20,000,000
Preferred Stock, Shares Outstanding	12,000,000	0