Note 7 - Loans and Allowance for Credit Losses on Loans - Schedule of Contractual Aging of Recorded Investment in Past Due Loans by Class (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Loans and Leases Receivable, Net of Deferred Income	$ 3,681,612	$ 3,082,818
Accruing	335	12
Commercial Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	503,842	501,844
Accruing	0	0
Commercial Real Estate Owner Occupied Professional, Medical [Member]
Loans and Leases Receivable, Net of Deferred Income	156,941	120,872
Accruing	0	0
Commercial Real Estate Owner Occupied, Retail [Member]
Loans and Leases Receivable, Net of Deferred Income	170,391	188,196
Accruing	0	0
Commercial Real Estate Owner Occupied, Other [Member]
Loans and Leases Receivable, Net of Deferred Income	217,776	157,982
Accruing	0	0
Commercial Real Estate Nonowner Occupied Hotels and Motels [Member]
Loans and Leases Receivable, Net of Deferred Income	215,642	141,042
Accruing	0	0
Commercial Real Estate Nonowner Occupied Mini Storage [Member]
Loans and Leases Receivable, Net of Deferred Income	68,517	51,109
Accruing	0	0
Multifamily [Member]
Loans and Leases Receivable, Net of Deferred Income	302,298	272,705
Accruing	0	0
Commercial Real Estate Nonowner Occupied, Retail [Member]
Loans and Leases Receivable, Net of Deferred Income	254,246	192,270
Accruing	0	0
Commercial Real Estate Nonowner Occupied, Other [Member]
Loans and Leases Receivable, Net of Deferred Income	413,634	347,242
Accruing	0	0
Land and Land Improvements [Member]
Loans and Leases Receivable, Net of Deferred Income	145,258	106,362
Accruing	0	0
Construction Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	374,026	282,935
Accruing	0	0
Residential 1-4 Family Real Estate, Personal Residence [Member]
Loans and Leases Receivable, Net of Deferred Income	362,733	265,326
Accruing	0	0
Residential 1-4 Family Real Estate, Rental Small Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	142,665	121,548
Accruing	0	0
Residential 1-4 Family Real Estate, Rental Large Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	116,614	92,103
Accruing	0	0
Home Equity Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	81,126	71,986
Accruing	307	0
Mortgage Warehouse Lines [Member]
Loans and Leases Receivable, Net of Deferred Income	108,848	130,390
Accruing	0	0
Consumer Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income	43,756	35,372
Accruing	5	0
Credit Card Receivable [Member]
Loans and Leases Receivable, Net of Deferred Income	2,286	2,182
Accruing	23	12
Bank Overdrafts [Member]
Loans and Leases Receivable, Net of Deferred Income	1,013	1,352
Accruing	0	0
Financial Asset, 30 to 59 Days Past Due [Member]
Loans and Leases Receivable, Net of Deferred Income	9,130	10,393
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	1,092	2,982
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Owner Occupied Professional, Medical [Member]
Loans and Leases Receivable, Net of Deferred Income	327	100
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Owner Occupied, Retail [Member]
Loans and Leases Receivable, Net of Deferred Income	195	0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Owner Occupied, Other [Member]
Loans and Leases Receivable, Net of Deferred Income	270	376
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Nonowner Occupied Hotels and Motels [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Nonowner Occupied Mini Storage [Member]
Loans and Leases Receivable, Net of Deferred Income	130	0
Financial Asset, 30 to 59 Days Past Due [Member] | Multifamily [Member]
Loans and Leases Receivable, Net of Deferred Income	211	0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Nonowner Occupied, Retail [Member]
Loans and Leases Receivable, Net of Deferred Income	777	165
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Nonowner Occupied, Other [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, 30 to 59 Days Past Due [Member] | Land and Land Improvements [Member]
Loans and Leases Receivable, Net of Deferred Income	295	317
Financial Asset, 30 to 59 Days Past Due [Member] | Construction Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, 30 to 59 Days Past Due [Member] | Residential 1-4 Family Real Estate, Personal Residence [Member]
Loans and Leases Receivable, Net of Deferred Income	3,511	3,768
Financial Asset, 30 to 59 Days Past Due [Member] | Residential 1-4 Family Real Estate, Rental Small Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	331	1,093
Financial Asset, 30 to 59 Days Past Due [Member] | Residential 1-4 Family Real Estate, Rental Large Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, 30 to 59 Days Past Due [Member] | Home Equity Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	1,723	1,401
Financial Asset, 30 to 59 Days Past Due [Member] | Mortgage Warehouse Lines [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, 30 to 59 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income	228	182
Financial Asset, 30 to 59 Days Past Due [Member] | Credit Card Receivable [Member]
Loans and Leases Receivable, Net of Deferred Income	40	9
Financial Asset, 30 to 59 Days Past Due [Member] | Bank Overdrafts [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, 60 to 89 Days Past Due [Member]
Loans and Leases Receivable, Net of Deferred Income	1,538	2,700
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	60	201
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Owner Occupied Professional, Medical [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Owner Occupied, Retail [Member]
Loans and Leases Receivable, Net of Deferred Income	165	0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Owner Occupied, Other [Member]
Loans and Leases Receivable, Net of Deferred Income	0	135
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Nonowner Occupied Hotels and Motels [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Nonowner Occupied Mini Storage [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, 60 to 89 Days Past Due [Member] | Multifamily [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Nonowner Occupied, Retail [Member]
Loans and Leases Receivable, Net of Deferred Income	18	0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Nonowner Occupied, Other [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, 60 to 89 Days Past Due [Member] | Land and Land Improvements [Member]
Loans and Leases Receivable, Net of Deferred Income	275	852
Financial Asset, 60 to 89 Days Past Due [Member] | Construction Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, 60 to 89 Days Past Due [Member] | Residential 1-4 Family Real Estate, Personal Residence [Member]
Loans and Leases Receivable, Net of Deferred Income	489	741
Financial Asset, 60 to 89 Days Past Due [Member] | Residential 1-4 Family Real Estate, Rental Small Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	78	582
Financial Asset, 60 to 89 Days Past Due [Member] | Residential 1-4 Family Real Estate, Rental Large Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, 60 to 89 Days Past Due [Member] | Home Equity Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	269	105
Financial Asset, 60 to 89 Days Past Due [Member] | Mortgage Warehouse Lines [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, 60 to 89 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income	181	71
Financial Asset, 60 to 89 Days Past Due [Member] | Credit Card Receivable [Member]
Loans and Leases Receivable, Net of Deferred Income	3	13
Financial Asset, 60 to 89 Days Past Due [Member] | Bank Overdrafts [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans and Leases Receivable, Net of Deferred Income	3,112	3,637
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	485	34
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Owner Occupied Professional, Medical [Member]
Loans and Leases Receivable, Net of Deferred Income	357	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Owner Occupied, Retail [Member]
Loans and Leases Receivable, Net of Deferred Income	119	221
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Owner Occupied, Other [Member]
Loans and Leases Receivable, Net of Deferred Income	0	37
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Nonowner Occupied Hotels and Motels [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Nonowner Occupied Mini Storage [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Multifamily [Member]
Loans and Leases Receivable, Net of Deferred Income	0	58
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Nonowner Occupied, Retail [Member]
Loans and Leases Receivable, Net of Deferred Income	0	438
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Nonowner Occupied, Other [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Land and Land Improvements [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Construction Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Residential 1-4 Family Real Estate, Personal Residence [Member]
Loans and Leases Receivable, Net of Deferred Income	1,071	1,969
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Residential 1-4 Family Real Estate, Rental Small Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	75	816
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Residential 1-4 Family Real Estate, Rental Large Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	411	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Home Equity Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	466	52
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Mortgage Warehouse Lines [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income	106	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Credit Card Receivable [Member]
Loans and Leases Receivable, Net of Deferred Income	22	12
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Bank Overdrafts [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, Past Due [Member]
Loans and Leases Receivable, Net of Deferred Income	13,780	16,730
Financial Asset, Past Due [Member] | Commercial Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	1,637	3,217
Financial Asset, Past Due [Member] | Commercial Real Estate Owner Occupied Professional, Medical [Member]
Loans and Leases Receivable, Net of Deferred Income	684	100
Financial Asset, Past Due [Member] | Commercial Real Estate Owner Occupied, Retail [Member]
Loans and Leases Receivable, Net of Deferred Income	479	221
Financial Asset, Past Due [Member] | Commercial Real Estate Owner Occupied, Other [Member]
Loans and Leases Receivable, Net of Deferred Income	270	548
Financial Asset, Past Due [Member] | Commercial Real Estate Nonowner Occupied Hotels and Motels [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, Past Due [Member] | Commercial Real Estate Nonowner Occupied Mini Storage [Member]
Loans and Leases Receivable, Net of Deferred Income	130	0
Financial Asset, Past Due [Member] | Multifamily [Member]
Loans and Leases Receivable, Net of Deferred Income	211	58
Financial Asset, Past Due [Member] | Commercial Real Estate Nonowner Occupied, Retail [Member]
Loans and Leases Receivable, Net of Deferred Income	795	603
Financial Asset, Past Due [Member] | Commercial Real Estate Nonowner Occupied, Other [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, Past Due [Member] | Land and Land Improvements [Member]
Loans and Leases Receivable, Net of Deferred Income	570	1,169
Financial Asset, Past Due [Member] | Construction Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, Past Due [Member] | Residential 1-4 Family Real Estate, Personal Residence [Member]
Loans and Leases Receivable, Net of Deferred Income	5,071	6,478
Financial Asset, Past Due [Member] | Residential 1-4 Family Real Estate, Rental Small Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	484	2,491
Financial Asset, Past Due [Member] | Residential 1-4 Family Real Estate, Rental Large Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	411	0
Financial Asset, Past Due [Member] | Home Equity Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	2,458	1,558
Financial Asset, Past Due [Member] | Mortgage Warehouse Lines [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, Past Due [Member] | Consumer Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income	515	253
Financial Asset, Past Due [Member] | Credit Card Receivable [Member]
Loans and Leases Receivable, Net of Deferred Income	65	34
Financial Asset, Past Due [Member] | Bank Overdrafts [Member]
Loans and Leases Receivable, Net of Deferred Income	0	0
Financial Asset, Not Past Due [Member]
Loans and Leases Receivable, Net of Deferred Income	3,667,832	3,066,088
Financial Asset, Not Past Due [Member] | Commercial Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	502,205	498,627
Financial Asset, Not Past Due [Member] | Commercial Real Estate Owner Occupied Professional, Medical [Member]
Loans and Leases Receivable, Net of Deferred Income	156,257	120,772
Financial Asset, Not Past Due [Member] | Commercial Real Estate Owner Occupied, Retail [Member]
Loans and Leases Receivable, Net of Deferred Income	169,912	187,975
Financial Asset, Not Past Due [Member] | Commercial Real Estate Owner Occupied, Other [Member]
Loans and Leases Receivable, Net of Deferred Income	217,506	157,434
Financial Asset, Not Past Due [Member] | Commercial Real Estate Nonowner Occupied Hotels and Motels [Member]
Loans and Leases Receivable, Net of Deferred Income	215,642	141,042
Financial Asset, Not Past Due [Member] | Commercial Real Estate Nonowner Occupied Mini Storage [Member]
Loans and Leases Receivable, Net of Deferred Income	68,387	51,109
Financial Asset, Not Past Due [Member] | Multifamily [Member]
Loans and Leases Receivable, Net of Deferred Income	302,087	272,647
Financial Asset, Not Past Due [Member] | Commercial Real Estate Nonowner Occupied, Retail [Member]
Loans and Leases Receivable, Net of Deferred Income	253,451	191,667
Financial Asset, Not Past Due [Member] | Commercial Real Estate Nonowner Occupied, Other [Member]
Loans and Leases Receivable, Net of Deferred Income	413,634	347,242
Financial Asset, Not Past Due [Member] | Land and Land Improvements [Member]
Loans and Leases Receivable, Net of Deferred Income	144,688	105,193
Financial Asset, Not Past Due [Member] | Construction Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	374,026	282,935
Financial Asset, Not Past Due [Member] | Residential 1-4 Family Real Estate, Personal Residence [Member]
Loans and Leases Receivable, Net of Deferred Income	357,662	258,848
Financial Asset, Not Past Due [Member] | Residential 1-4 Family Real Estate, Rental Small Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	142,181	119,057
Financial Asset, Not Past Due [Member] | Residential 1-4 Family Real Estate, Rental Large Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	116,203	92,103
Financial Asset, Not Past Due [Member] | Home Equity Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	78,668	70,428
Financial Asset, Not Past Due [Member] | Mortgage Warehouse Lines [Member]
Loans and Leases Receivable, Net of Deferred Income	108,848	130,390
Financial Asset, Not Past Due [Member] | Consumer Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income	43,241	35,119
Financial Asset, Not Past Due [Member] | Credit Card Receivable [Member]
Loans and Leases Receivable, Net of Deferred Income	2,221	2,148
Financial Asset, Not Past Due [Member] | Bank Overdrafts [Member]
Loans and Leases Receivable, Net of Deferred Income	$ 1,013	$ 1,352