Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
INTEREST INCOME
Loans, including fees	$ 72,954	$ 77,662
Debt securities:
Taxable	3,781	1,693
Tax-exempt	26	70
Federal funds sold	1	0
Interest-bearing deposits with banks	1,757	595
Total interest income	78,519	80,020
INTEREST EXPENSE
Deposits	1,981	2,322
Short-term borrowings	1	1
Subordinated debt	1,030	491
Total interest expense	3,012	2,814
Net interest income	75,507	77,206
Provision for credit losses	2,936	0
Net interest income after provision for credit losses	72,571	77,206
NONINTEREST INCOME
Securities transactions (includes accumulated other comprehensive loss reclassifications of $1,536 and $0, respectively)	(3,915)	95
Income from sales of loans	1,666	2,010
Insurance commissions	7,427	5,989
Cash management	3,131	3,003
Gain on sale of other assets	45	2,639
Other	10,415	3,997
Total noninterest income	43,650	39,935
NONINTEREST EXPENSE
Salaries and employee benefits	43,932	39,577
Occupancy, net	4,403	4,348
Depreciation	4,775	3,877
Amortization of intangible assets	831	793
Data processing services	1,805	1,678
Net expense from other real estate owned	1,794	1,510
Marketing and business promotion	2,073	1,879
Deposit insurance	1,128	876
Other	11,771	10,425
Total noninterest expense	72,512	64,963
Income before taxes	43,709	52,178
Income tax expense	7,794	9,658
Net income	$ 35,915	$ 42,520
NET INCOME PER COMMON SHARE
Basic	$ 1.10	$ 1.30
Diluted	$ 1.08	$ 1.27
OTHER COMPREHENSIVE (LOSS) GAIN
Unrealized losses on debt securities, net of tax of $10,219 and $336, respectively	$ (32,833)	$ (1,006)
Reclassification adjustment for losses included in net income, net of tax of $(369) and $0, respectively	1,167	0
Other comprehensive loss, net of tax of $9,850 and $336, respectively	(31,666)	(1,006)
Comprehensive income	4,249	41,514
Trust Revenue [Member]
NONINTEREST INCOME
Revenue	3,506	3,102
Service Charges on Deposits [Member]
NONINTEREST INCOME
Revenue	$ 21,375	$ 19,100