Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2021	Mar. 31, 2020
Interest Income
Loans and fees		$ 58,778	$ 57,857
Federal funds sold and interest-bearing deposits with banks		37	159
Taxable investment securities and other		3,981	5,229
Tax-exempt investment securities		612	332
Total Interest Income		63,408	63,577
Interest Expense
Deposits		5,124	10,863
Federal funds purchased and securities sold under agreements to repurchase		23	429
Other borrowings		1,533	2,386
Total Interest Expense		6,680	13,678
Net Interest Income		56,728	49,899
Provision for credit losses (1)	[1]	(2,642)	9,223
Net Interest Income after Provision for Credit Losses		59,370	40,676
Noninterest Income
Service charges on deposit accounts		2,296	2,500
Commissions and fees		1,598	1,640
Income on bank owned life insurance		634	665
Loss on equity securities		(144)	(653)
Gains on sales of loans		708	415
Gains on sales of investment securities, net		0	342
Swap income		562	2,843
Other income		105	259
Total Noninterest Income		5,759	8,011
Noninterest Expense
Salaries and employee benefits		20,518	19,727
Net occupancy expense		3,019	2,836
Furniture and equipment		3,299	2,560
FDIC insurance expense		711	298
Stationery, supplies and postage		378	399
Marketing expense		318	227
Data processing expense		1,255	1,253
Telecommunications expense		522	444
ATM and debit card expense		604	587
Core deposit intangible amortization		226	265
Other real estate and repossessed asset expense		0	12
Long-term debt prepayment fee		0	356
Other expenses		3,053	3,540
Total Noninterest Expense		33,903	32,504
Income before provision for income taxes		31,226	16,183
Provision for income taxes		8,051	3,791
Net Income		$ 23,175	$ 12,392
Earnings Per Share [Abstract]
Basic earnings (in usd per share)		$ 0.45	$ 0.24
Diluted earnings (in usd per share)		0.45	0.24
Dividends (in usd per share)		$ 0.125	$ 0.125

[1] The Company adopted ASU 2016-13 as of December 31, 2020. Prior year periods have not been restated.