Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Assets
Cash and due from banks	$ 58,404	$ 66,818
Federal funds sold	395,756	148,000
Interest-bearing deposits in banks	2,401	2,191
Total cash and cash equivalents	456,561	217,009
Debt securities available for sale	83,358	169,574
Loans held for sale	0	263
Loans held for investment, net of unearned income (includes covered loans of $9,680 and $12,861, respectively)	2,186,632	2,114,460
Allowance for loan losses	(26,182)	(18,425)
Loans held for investment, net	2,160,450	2,096,035
FDIC indemnification asset	1,223	2,883
Premises and equipment, net	57,700	62,824
Other real estate owned	2,083	3,969
Interest receivable	9,052	6,677
Goodwill	129,565	129,565
Other intangible assets	7,069	8,519
Other assets	104,075	101,529
Total assets	3,011,136	2,798,847
Liabilities
Noninterest-bearing deposits	772,795	627,868
Interest-bearing deposits	1,773,452	1,702,044
Total deposits	2,546,247	2,329,912
Securities sold under agreements to repurchase	964	1,601
Interest, taxes, and other liabilities	37,195	38,515
Total liabilities	2,584,406	2,370,028
Stockholders' equity
Preferred stock, undesignated par value; 1,000,000 shares authorized; Series A Noncumulative Convertible Preferred Stock, $0.01 par value; 25,000 shares authorized; none outstanding	0	0
Common stock, $1 par value; 50,000,000 shares authorized; 24,319,076 issued and 17,722,507 outstanding at December 31, 2020; 24,238,907 shares issued and 18,376,991 shares outstanding at December 31, 2019.	17,723	18,377
Additional paid-in capital	173,345	192,413
Retained earnings	237,585	219,535
Accumulated other comprehensive loss	(1,923)	(1,506)
Total stockholders' equity	426,730	428,819
Total liabilities and stockholders' equity	$ 3,011,136	$ 2,798,847