CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Interest and dividend income:
Loans/leases, including fees	$ 44,858	$ 44,768	$ 128,639	$ 130,542
Securities:
Taxable	2,347	1,938	6,521	5,714
Nontaxable	4,160	3,842	12,146	10,865
Interest-bearing deposits at financial institutions	39	92	110	587
Restricted investment securities	262	249	718	795
Federal funds sold	1	1	1	19
Total interest and dividend income	51,667	50,890	148,135	148,522
Interest expense:
Deposits	3,273	4,484	9,935	19,457
Short-term borrowings	1	11	4	81
Federal Home Loan Bank advances	41	211	66	1,007
Subordinated notes	1,554	1,031	4,718	3,019
Junior subordinated debentures	569	572	1,692	1,715
Total interest expense	5,438	6,309	16,415	25,279
Net interest income	46,229	44,581	131,720	123,243
Provision for credit losses		20,342	6,713	48,624
Net interest income after provision for loan/lease losses	46,229	24,239	125,007	74,619
Noninterest income:
Revenue	86,319	88,849	225,572	230,303
Gains on sales of residential real estate loans, net	954	1,370	3,475	3,218
Swap fee income/capital markets revenue	24,885	26,688	48,010	53,419
Securities gains (losses), net		1,802	(88)	1,867
Earnings on bank-owned life insurance	446	502	1,368	1,443
Other	1,661	1,482	4,796	3,345
Total noninterest income	34,652	37,959	77,437	81,781
Noninterest expense:
Salaries and employee benefits	28,207	25,999	76,098	65,822
Occupancy and equipment expense	4,122	3,807	12,195	11,587
Professional and data processing fees	3,568	3,758	10,713	10,773
Post-acquisition compensation, transition and integration costs				189
Disposition costs		192	8	626
FDIC insurance, other insurance and regulatory fees	1,108	1,301	3,159	2,892
Loan/lease expense	308	403	1,065	970
Net income from and gains/losses on operations of other real estate	(1,346)	16	(1,420)	(303)
Advertising and marketing	1,095	750	2,575	1,984
Bank service charges	525	488	1,620	1,493
Losses on liability extinguishment		1,874		2,450
Correspondent banking expense	201	205	599	633
Intangibles amortization	508	531	1,524	1,628
Loss on sale of subsidiary		(305)		(305)
Goodwill impairment				500
Other	3,091	1,209	6,154	3,842
Total noninterest expense	41,387	40,838	114,290	105,391
Net income before income taxes	39,494	21,360	88,154	51,009
Federal and state income tax expense	7,929	4,016	16,258	8,698
Net income	$ 31,565	$ 17,344	$ 71,896	$ 42,311
Basic earnings per common share	$ 2.02	$ 1.10	$ 4.54	$ 2.68
Diluted earnings per common share	$ 1.99	$ 1.09	$ 4.48	$ 2.65
Weighted average common shares outstanding	15,635,123	15,767,152	15,829,124	15,770,335
Weighted average common and common equivalent shares outstanding	15,869,798	15,923,578	16,058,420	15,945,832
Cash dividends declared per common share	$ 0.06	$ 0.06	$ 0.18	$ 0.18
Trust department fees
Noninterest income:
Revenue	$ 2,714	$ 2,280	$ 8,363	$ 6,819
Investment advisory and management fees
Noninterest income:
Revenue	1,054	1,266	3,033	4,392
Deposit service fees
Noninterest income:
Revenue	1,588	1,403	4,488	4,166
Debit card fees
Noninterest income:
Revenue	1,085	946	3,144	2,479
Correspondent banking fees
Noninterest income:
Revenue	$ 265	$ 220	$ 848	$ 633