Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended
		Mar. 31, 2024	Mar. 31, 2023
Interest income:
Loans, including fees		$ 85,840	$ 68,787
Federal funds sold and interest bearing due from banks		2,096	1,581
Mortgage loans held for sale		31	41
Federal Home Loan Bank stock		468	165
Investment securities:
Taxable		7,657	8,446
Tax-exempt		453	447
Total interest income		96,545	79,467
Interest expense:
Deposits		31,866	13,499
Securities sold under agreements to repurchase		931	456
Federal funds purchased and other short-term borrowings		136	177
Federal Home Loan Bank advances		2,997	1,734
Subordinated debentures		545	529
Total interest expense		36,475	16,395
Net interest income		60,070	63,072
Provision for credit losses		1,425	2,625
Net interest income after provision expense		58,645	60,447
Non-interest income:
Mortgage banking income	[1]	948	1,038
Bank owned life insurance	[1]	588	549
Loss on sale of premises and equipment	[1]	0	(2)
Total non-interest income		23,271	22,047
Non-interest expenses:
Compensation		24,221	21,896
Employee benefits		5,876	5,053
Net occupancy and equipment		3,670	3,899
Technology and communication		5,069	4,251
Debit and credit card processing		1,746	1,419
Marketing and business development		1,075	1,095
Postage, printing and supplies		926	874
Legal and professional		1,115	797
FDIC insurance		1,112	1,135
Amortization of investments in tax credit partnerships		0	323
Capital and deposit based taxes		630	639
Intangible amortization		1,052	1,180
Other		2,469	2,753
Total non-interest expenses		48,961	45,314
Income before income tax expense		32,955	37,180
Income tax expense		7,068	8,132
Net income		$ 25,887	$ 29,048
Net income per share - basic (in dollars per share)		$ 0.89	$ 1
Net income per share - diluted (in dollars per share)		$ 0.88	$ 0.99
Weighted average outstanding shares
Basic (in shares)		29,250	29,178
Diluted (in shares)		29,361	29,365
Fiduciary and Trust [Member]
Non-interest income:
Non-interest income		$ 10,771	$ 9,527
Deposit Account [Member]
Non-interest income:
Non-interest income		2,136	2,149
Credit and Debit Card [Member]
Non-interest income:
Non-interest income		4,682	4,482
Treasury Management [Member]
Non-interest income:
Non-interest income		2,625	2,318
Investment Advisory, Management and Administrative Service [Member]
Non-interest income:
Non-interest income		865	754
Product and Service, Other [Member]
Non-interest income:
Non-interest income		$ 656	$ 1,232

[1] Outside of the scope of ASC 606.