Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Interest income:
Loans, including fees		$ 72,308	$ 50,612	$ 141,095	$ 95,355
Federal funds sold and interest bearing due from banks		1,664	1,113	3,245	1,395
Mortgage loans held for sale		77	50	118	74
Federal Home Loan Bank stock		275	102	440	156
Investment securities:
Taxable		8,299	6,805	16,745	11,485
Tax-exempt		440	426	887	627
Total interest income		83,063	59,108	162,530	109,092
Interest expense:
Deposits		17,081	1,770	30,580	2,941
Securities sold under agreements to repurchase		376	57	832	74
Federal funds purchased and other short-term borrowings		170	19	347	22
Federal Home Loan Bank advances		3,962	0	5,696	0
Subordinated debentures		545	278	1,074	311
Total interest expense		22,134	2,124	38,529	3,348
Net interest income		60,929	56,984	124,001	105,744
Provision for credit losses		2,350	(200)	4,975	2,079
Net interest income after provision expense		58,579	57,184	119,026	103,665
Non-interest income:
Mortgage banking income	[1]	1,030	1,295	2,068	2,298
Bank owned life insurance	[1]	559	270	1,108	536
Loss on sale of premises and equipment	[1]	(225)	(2)	(227)	(28)
Total non-interest income		22,860	21,940	44,907	41,143
Non-interest expenses:
Compensation		22,107	22,204	44,003	40,173
Employee benefits		5,061	4,429	10,114	8,968
Net occupancy and equipment		3,514	3,663	7,413	6,688
Technology and communication		4,219	3,984	8,470	7,403
Debit and credit card processing		1,706	1,665	3,125	3,002
Marketing and business development		1,784	1,445	2,879	2,217
Postage, printing and supplies		889	825	1,763	1,558
Legal and professional		819	1,027	1,616	1,677
FDIC insurance		779	536	1,914	1,181
Amortization of investments in tax credit partnerships		324	89	647	177
Capital and deposit based taxes		607	582	1,246	1,100
Merger expenses		0	0	0	19,500
Intangible amortization		1,172	1,611	2,352	2,324
Other		2,819	2,615	5,572	5,004
Total non-interest expenses		45,800	44,675	91,114	100,972
Income before income tax expense		35,639	34,449	72,819	43,836
Income tax expense		7,975	7,547	16,107	8,992
Net income		27,664	26,902	56,712	34,844
Less income attributed to non-controlling interest		0	108	0	144
Net income available to stockholders		$ 27,664	$ 26,794	$ 56,712	$ 34,700
Net income per common share - basic (in dollars per share)		$ 0.95	$ 0.92	$ 1.94	$ 1.23
Net income per common share - diluted (in dollars per share)		$ 0.94	$ 0.91	$ 1.93	$ 1.22
Weighted average outstanding shares
Basic (in shares)		29,223	29,131	29,200	28,186
Diluted (in shares)		29,340	29,346	29,353	28,421
Fiduciary and Trust [Member]
Non-interest income:
Non-interest income		$ 10,146	$ 9,495	$ 19,673	$ 17,738
Deposit Account [Member]
Non-interest income:
Non-interest income		2,201	2,061	4,350	3,924
Credit and Debit Card [Member]
Non-interest income:
Non-interest income		4,712	4,748	9,194	8,867
Treasury Management [Member]
Non-interest income:
Non-interest income		2,549	2,187	4,867	4,091
Investment Advisory, Management and Administrative Service [Member]
Non-interest income:
Non-interest income		800	731	1,554	1,338
Product and Service, Other [Member]
Non-interest income:
Non-interest income		$ 1,088	$ 1,155	$ 2,320	$ 2,379

[1] Outside of the scope of ASC 606.