Consolidated Statements Of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Interest Income
Interest and fees on loans	$ 241,521	$ 212,693	$ 146,538
Interest on investment securities:
Taxable	54,132	48,335	34,445
Tax-exempt	3,281	3,854	4,911
Interest on deposits in depository institutions	7,495	6,382	3,794
Total Interest Income	306,429	271,264	189,688
Interest Expense
Interest on deposits	64,529	37,287	7,444
Interest on short-term borrowings	15,500	12,027	2,211
Interest on FHLB long-term advances	6,163	2,709	0
Total Interest Expense	86,192	52,023	9,655
Net Interest Income	220,237	219,241	180,033
Provision for credit losses	1,820	3,243	474
Net Interest Income After Provision for Credit Losses	218,417	215,998	179,559
Non-Interest Income
Net (losses) gains on sale of investment securities	(2,825)	(4,908)	4
Unrealized gains (losses) recognized on equity securities still held	175	432	(1,585)
Revenue	71,992	69,068	68,099
Bank owned  life insurance	3,992	6,037	5,559
Total Non-Interest Income	73,334	70,629	72,077
Non-Interest Expense
Salaries and employee benefits	76,363	73,163	66,536
Occupancy related expenses	9,615	9,831	9,246
Equipment and software related expenses	13,173	11,629	11,791
FDIC insurance expense	2,892	2,922	1,673
Advertising	3,821	3,112	3,405
Bankcard expenses	8,509	7,447	6,032
Postage, delivery, and statement mailings	2,730	2,526	2,362
Office supplies	1,809	1,945	1,744
Legal and professional fees	2,162	2,035	2,194
Telecommunications	2,312	2,411	2,616
Repossessed asset losses, net of expenses	246	28	59
Taxes, Miscellaneous	7,677	6,190	4,859
Merger related costs	0	5,150	268
Other expenses	15,926	15,132	11,517
Total Non-Interest Expense	147,235	143,521	124,302
Income Before Income Taxes	144,516	143,106	127,334
Income tax expense	27,415	28,741	25,263
Net Income Available to Common Shareholders	$ 117,101	$ 114,365	$ 102,071
Effect of dilutive securities	21	23	26
Basic earnings per common share	$ 7.91	$ 7.62	$ 6.81
Diluted earnings per common share	$ 7.89	$ 7.61	$ 6.80
Service charges
Non-Interest Income
Revenue	$ 29,225	$ 27,751	$ 28,335
Bankcard revenue
Non-Interest Income
Revenue	28,500	27,960	27,349
Trust and investment management fee income
Non-Interest Income
Revenue	11,255	9,563	8,798
Other income
Non-Interest Income
Revenue	$ 3,012	$ 3,794	$ 3,617