Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Assets
Cash and due from banks	$ 387.6	$ 168.6
Interest bearing deposits in banks	3,423.6	2,176.1
Federal funds sold	0.1	0.1
Total cash and cash equivalents	3,811.3	2,344.8
Securities Purchased under Agreements to Resell	102.0	0.0
Investment securities:
Available-for-sale, at estimated fair value	6,283.8	4,820.5
Held-to-maturity, net of allowance for credit losses of $1.6 and $0 at March 31, 2022 and December 31, 2021 (estimated fair values of $3,029.1 and $1,667.5 at March 31, 2022 and December 31, 2021)	3,218.7	1,687.6
Total investment securities	9,502.5	6,508.1
Loans held for sale	178.1	30.1
Loans held for investment, net of deferred fees and costs	16,945.0	9,331.7
Allowance for credit losses	247.2	122.3
Net loans held for investment	16,697.8	9,209.4
Goodwill	1,137.6	621.6
Bank Owned Life Insurance	490.1	301.5
Premises and equipment, net of accumulated depreciation	444.4	299.6
Other intangibles, net of accumulated amortization	109.6	41.3
Accrued interest receivable	81.1	47.4
Mortgage servicing rights, net of accumulated amortization and impairment reserve	32.7	28.2
Other real estate owned	17.5	2.0
Deferred tax assets	137.4	0.0
Other assets	420.1	237.9
Total assets	33,162.2	19,671.9
Deposits:
Non-interest bearing	8,240.6	5,568.3
Interest bearing	19,847.7	10,701.3
Total deposits	28,088.3	16,269.6
Securities sold under repurchase agreements	1,071.0	1,051.1
Accounts payable and accrued expenses	266.1	148.4
Accrued interest payable	6.0	3.7
Deferred tax liability, net	0.0	9.3
Long-term debt	120.4	112.4
Allowance for credit losses on off-balance sheet credit exposures	6.2	3.8
Subordinated debentures held by subsidiary trusts	163.1	87.0
Total liabilities	29,721.1	17,685.3
Stockholders’ equity:
Preferred stock, no par value; 100,000,000 shares authorized; none issued and outstanding	0.0	0.0
#REF!	2,668.6	945.0
Retained earnings	974.5	1,052.6
Accumulated other comprehensive loss, net	(202.0)	(11.0)
Total stockholders’ equity	3,441.1	1,986.6
Total liabilities and stockholders’ equity	$ 33,162.2	$ 19,671.9