CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Interest and dividend income:
Loans/leases, including fees	$ 41,333	$ 43,159
Securities:
Taxable	2,042	1,727
Nontaxable	3,934	3,459
Interest-bearing deposits at financial institutions	37	361
Restricted investment securities	219	258
Federal funds sold		18
Total interest and dividend income	47,565	48,982
Interest expense:
Deposits	3,427	9,206
Short-term borrowings	1	64
Federal Home Loan Bank advances	9	449
Subordinated notes	1,594	994
Junior subordinated debentures	559	571
Total interest expense	5,590	11,284
Net interest income	41,975	37,698
Provision for credit losses	6,713	8,367
Net interest income after provision for loan/lease losses	35,262	29,331
Noninterest income:
Revenue	71,054	64,178
Gains on sales of residential real estate loans, net	1,337	652
Swap fee income	13,557	6,804
Earnings on bank-owned life insurance	471	329
Other	1,686	922
Total noninterest income	23,489	15,196
Noninterest expense:
Salaries and employee benefits	24,847	18,519
Occupancy and equipment expense	4,108	4,032
Professional and data processing fees	3,443	3,369
Post-acquisition compensation, transition and integration costs		151
Disposition costs	8	517
FDIC insurance, other insurance and regulatory fees	1,065	683
Loan/lease expense	300	228
Net cost of (income from) and gains/losses on operations of other real estate	39	13
Advertising and marketing	627	682
Bank service charges	523	504
Losses on liability extinguishment		147
Correspondent banking expense	200	216
Intangibles amortization	508	549
Goodwill impairment		500
Other	1,560	1,305
Total noninterest expense	37,228	31,415
Net income before income taxes	21,523	13,112
Federal and state income tax expense	3,541	1,884
Net income	$ 17,982	$ 11,228
Basic earnings per common share (in dollars per share)	$ 1.14	$ 0.71
Diluted earnings per common share (in dollars per share)	$ 1.12	$ 0.70
Weighted average common shares outstanding (in shares)	15,803,643	15,796,796
Weighted average common and common equivalent shares outstanding (in shares)	16,025,548	16,011,456
Cash dividends declared per common share (in dollars per share)	$ 0.06	$ 0.06
Trust department fees
Noninterest income:
Revenue	$ 2,801	$ 2,312
Investment advisory and management fees
Noninterest income:
Revenue	940	1,727
Deposit service fees
Noninterest income:
Revenue	1,408	1,477
Debit card fees
Noninterest income:
Revenue	975	758
Correspondent banking fees
Noninterest income:
Revenue	$ 314	$ 215