Business Segments (Statement of Operations and Total Assets by Reportable Segment) (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Segment Reporting Information [Line Items]
Total interest income and dividend income		$ 80,945	$ 87,586	$ 239,254	$ 258,839
Total interest expense		42,112	55,324	126,814	163,327
Net interest income	[1]	38,833	32,262	112,440	95,512
Provision for credit losses		6,800	200	8,600	1,400
Net interest income (expense) after provision for credit losses		32,033	32,062	103,840	94,112
Noninterest income	[1]	17,636	16,272	57,357	50,095
Salaries and employee benefits		22,674	21,350	68,121	64,385
Outsourced services		4,120	4,185	12,870	12,061
Net occupancy		2,691	2,399	8,094	7,357
Equipment		917	924	2,738	2,902
Legal, audit and professional fees		719	836	2,195	2,283
FDIC deposit insurance costs		1,055	1,402	3,552	4,247
Advertising and promotion		763	857	1,890	2,066
Amortization of intangibles		200	206	607	622
Other Expenses		2,587	2,345	14,385	6,854
Total noninterest expenses		35,726	34,504	114,452	102,777
Income before income taxes		13,943	13,830	46,745	41,430
Income tax expense		3,097	2,849	10,475	8,698
Net income		10,846	10,981	36,270	32,732
Total assets at period end		6,717,921	7,141,571	6,717,921	7,141,571	$ 6,930,647
Expenditures for long-lived assets		432	1,273	833	3,519
Depreciation expense	[2]	852	978	2,623	2,975
Banking
Segment Reporting Information [Line Items]
Total interest income and dividend income		80,945	87,586	239,254	258,839
Total interest expense		42,112	55,324	126,814	163,327
Net interest income		38,833	32,262	112,440	95,512
Provision for credit losses		6,800	200	8,600	1,400
Net interest income (expense) after provision for credit losses		32,033	32,062	103,840	94,112
Noninterest income		7,115	6,177	26,470	18,400
Salaries and employee benefits		17,246	16,467	51,659	49,479
Outsourced services		3,540	3,267	10,179	9,230
Net occupancy		2,512	2,137	7,376	6,573
Equipment		854	854	2,524	2,632
Legal, audit and professional fees		603	632	1,655	1,855
FDIC deposit insurance costs		1,055	1,402	3,552	4,247
Advertising and promotion		637	743	1,586	1,773
Amortization of intangibles		0	0	0	0
Other Expenses		2,237	1,899	11,211	5,564
Total noninterest expenses		28,684	27,401	89,742	81,353
Income before income taxes		10,464	10,838	40,568	31,159
Income tax expense		2,254	2,193	8,884	6,441
Net income		8,210	8,645	31,684	24,718
Total assets at period end		6,655,634	7,082,826	6,655,634	7,082,826
Expenditures for long-lived assets		423	1,271	811	3,427
Depreciation expense	[2]	772	878	2,370	2,663
Wealth Management Services
Segment Reporting Information [Line Items]
Total interest income and dividend income		0	0	0	0
Total interest expense		0	0	0	0
Net interest income		0	0	0	0
Provision for credit losses		0	0	0	0
Net interest income (expense) after provision for credit losses		0	0	0	0
Noninterest income		10,521	10,095	30,887	31,695
Salaries and employee benefits		5,428	4,883	16,462	14,906
Outsourced services		580	918	2,691	2,831
Net occupancy		179	262	718	784
Equipment		63	70	214	270
Legal, audit and professional fees		116	204	540	428
FDIC deposit insurance costs		0	0	0	0
Advertising and promotion		126	114	304	293
Amortization of intangibles		200	206	607	622
Other Expenses		350	446	3,174	1,290
Total noninterest expenses		7,042	7,103	24,710	21,424
Income before income taxes		3,479	2,992	6,177	10,271
Income tax expense		843	656	1,591	2,257
Net income		2,636	2,336	4,586	8,014
Total assets at period end		62,287	58,745	62,287	58,745
Expenditures for long-lived assets		9	2	22	92
Depreciation expense	[2]	$ 80	$ 100	$ 253	$ 312

[1] As reported in the Unaudited Consolidated Statements of Income.

[2] Included in net occupancy and equipment expenses in the table above.