Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Assets
Cash and due from banks	$ 19,002	$ 22,170
Interest-earning demand accounts	350,584	203,994
Cash and cash equivalents	369,586	226,164
Securities purchased under agreements to resell	3,438	3,464
Mortgage loans in process of securitization	197,074	154,194
Securities available for sale	679,518	323,337
Securities held to maturity (includes $1,106,582 and $1,118,966 at fair value, respectively)	1,104,835	1,119,078
Federal Home Loan Bank (FHLB) stock	39,130	39,130
Loans held for sale (includes $85,516 and $82,192 at fair value, respectively)	2,855,250	2,910,576
Loans receivable, net of allowance for credit losses on loans of $51,838 and $44,014, respectively	8,575,210	7,426,858
Premises and equipment, net	35,793	35,438
Servicing rights	143,867	146,248
Interest receivable	64,282	56,262
Goodwill	15,845	15,845
Intangible assets, net	1,068	1,186
Other assets and receivables	156,070	157,447
Total assets	14,240,966	12,615,227
Deposits
Noninterest-bearing	313,733	326,875
Interest-bearing	11,031,498	9,744,470
Total deposits	11,345,231	10,071,345
Borrowings	1,233,762	930,392
Deferred and current tax liabilities, net	32,827	19,613
Other liabilities	123,462	134,138
Total liabilities	12,735,282	11,155,488
Commitments and Contingencies
Shareholders' Equity
Common stock, without par value Authorized - 75,000,000 shares Issued and outstanding - 43,233,618 shares at March 31, 2023 and 43,113,127 shares at December 31, 2022	138,105	137,781
Retained earnings	875,700	832,871
Accumulated other comprehensive loss	(7,729)	(10,521)
Total shareholders' equity	1,505,684	1,459,739
Total liabilities and shareholders' equity	14,240,966	12,615,227
7% Series A Preferred Stock
Shareholders' Equity
Preferred stock	50,221	50,221
6% Series B Preferred Stock
Shareholders' Equity
Preferred stock	120,844	120,844
6% Series C Preferred Stock
Shareholders' Equity
Preferred stock	191,084	191,084
8.25% Series D Preferred Stock
Shareholders' Equity
Preferred stock	$ 137,459	$ 137,459