CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Assets
Cash and due from banks	$ 161,817	$ 214,191
Interest-bearing deposits in other banks	4,233,766	2,815,684
Federal funds sold and securities purchased under resale agreements	30,000	50,190
Investment securities	239,871	120,216
Loans held for sale ($2,571.3 million and $1,969.2 million at December 2019 and 2018, respectively, at fair value)	2,577,134	1,969,474
Loans held for investment, mortgage finance	8,169,849	5,877,524
Loans held for investment (net of unearned income)	16,476,413	16,690,550
Less: Allowance for loan losses	(195,047)	(191,522)
Loans held for investment, net	24,451,215	22,376,552
Mortgage servicing rights, net	64,904	42,474
Premises and equipment, net	31,212	23,802
Accrued interest receivable and other assets	740,051	626,614
Goodwill and intangible assets, net	18,099	18,570
Total assets	32,548,069	28,257,767
Deposits:
Non-interest-bearing	9,438,459	7,317,161
Interest-bearing	17,040,134	13,288,952
Total deposits	26,478,593	20,606,113
Accrued interest payable	12,760	20,675
Other liabilities	287,157	194,238
Federal funds purchased and repurchase agreements	141,766	641,174
Other borrowings	2,400,000	3,900,000
Subordinated notes, net	282,129	281,767
Trust preferred subordinated debentures	113,406	113,406
Total liabilities	29,715,811	25,757,373
Comprehensive income:
Preferred stock, $.01 par value, $1,000 liquidation value: Authorized shares - 10,000,000; Issued shares - 6,000,000 shares issued at December 31, 2018 and 2017	150,000	150,000
Common stock, $.01 par value: Authorized shares - 100,000,000; Issued shares - 45,735,424 and 41,036,787 at December 31, 2018 and 2017, respectively	503	502
Additional paid-in capital	978,205	967,890
Retained earnings	1,694,608	1,381,492
Treasury stock (shares at cost: 417 at December 31, 2019 and 2018)	(8)	(8)
Accumulated other comprehensive income, net of taxes	8,950	518
Total stockholders’ equity	2,832,258	2,500,394
Total liabilities and stockholders’ equity	$ 32,548,069	$ 28,257,767