NOTE 3 - LOANS/LEASES RECEIVABLE - Leases By Delinquency Status (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Loans and leases	$ 4,417,705	$ 4,243,791
Delinquency Status [Member]
2021	142,145
2020	183,241
2019	86,417
2018	50,233
2017	28,901
Prior	62,803
Revolving Loans Amortized Cost Basis	50,110
Loans and leases	603,850
Nonperforming Financial Instruments [Member]
Loans and leases	8,287	14,684
Construction Loans [Member]
Loans and leases	708,289
Commercial Portfolio Segment [Member]
Loans and leases	1,688,266	1,726,723
Commercial Portfolio Segment [Member] | Delinquency Status [Member]
Loans and leases		171,506
Commercial Portfolio Segment [Member] | Performing Less Than Ninety Days Past Due [Member}
Loans and leases		170,712
Commercial Portfolio Segment [Member] | Non Performing Greater Than Ninety Days Past Due [Member]
Loans and leases		794
Commercial Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]
Loans and leases		5,413
Commercial Portfolio Segment [Member] | C&I - other
Loans and leases	1,505,384
Commercial Portfolio Segment [Member] | C&I - other | Delinquency Status [Member]
2021	63,368
2020	65,333
2019	43,986
2018	21,279
2017	7,627
Prior	774
Loans and leases	202,367
Commercial Portfolio Segment [Member] | C&I - other | Non Performing Greater Than Ninety Days Past Due [Member]
2021	69
2020	290
2019	423
2018	72
2017	85
Prior	23
Loans and leases	962
Commercial Portfolio Segment [Member] | C&I - other | Performing Loans
2021	63,299
2020	65,043
2019	43,563
2018	21,207
2017	7,542
Prior	751
Loans and leases	201,405
Commercial Portfolio Segment [Member] | C&I - other | Nonperforming Financial Instruments [Member]
Loans and leases	5,016
Direct financing leases
Loans and leases	56,153	66,016
Direct financing leases | Delinquency Status [Member]
2021	4,358
2020	15,240
2019	15,002
2018	12,782
2017	6,380
Prior	2,391
Loans and leases	56,153	66,016
Direct financing leases | Performing Less Than Ninety Days Past Due [Member}
Loans and leases		65,475
Direct financing leases | Non Performing Greater Than Ninety Days Past Due [Member]
2018	57
2017	31
Prior	73
Loans and leases	161	541
Direct financing leases | Performing Loans
2021	4,358
2020	15,240
2019	15,002
2018	12,725
2017	6,349
Prior	2,318
Loans and leases	55,992
Direct financing leases | Nonperforming Financial Instruments [Member]
Loans and leases	161	541
Construction and Land Development [Member] | Construction Loans [Member]
Loans and leases	708,289	541,455
Construction and Land Development [Member] | Construction Loans [Member] | Delinquency Status [Member]
2021	3,111
2020	9,299
2019	213
2018	511
2017	75
Loans and leases	13,209
Construction and Land Development [Member] | Construction Loans [Member] | Non Performing Greater Than Ninety Days Past Due [Member]
2017	75
Loans and leases	75
Construction and Land Development [Member] | Construction Loans [Member] | Performing Loans
2021	3,111
2020	9,299
2019	213
2018	511
Loans and leases	13,134
Construction and Land Development [Member] | Construction Loans [Member] | Nonperforming Financial Instruments [Member]
Loans and leases	75
1-4 family real estate
Loans and leases	382,142
1-4 family real estate | Nonperforming Financial Instruments [Member]
Loans and leases	2,969
1-4 family real estate | One To Four Family [Member] | Delinquency Status [Member]
2021	67,843
2020	86,487
2019	24,428
2018	13,340
2017	13,954
Prior	56,603
Revolving Loans Amortized Cost Basis	28
Loans and leases	262,683
1-4 family real estate | One To Four Family [Member] | Non Performing Greater Than Ninety Days Past Due [Member]
2019	72
Prior	364
Loans and leases	436
1-4 family real estate | One To Four Family [Member] | Performing Loans
2021	67,843
2020	86,487
2019	24,356
2018	13,340
2017	13,954
Prior	56,239
Revolving Loans Amortized Cost Basis	28
Loans and leases	262,247
Residential real estate
Loans and leases		252,121
Residential real estate | Delinquency Status [Member]
Loans and leases		252,121
Residential real estate | Performing Less Than Ninety Days Past Due [Member}
Loans and leases		251,099
Residential real estate | Non Performing Greater Than Ninety Days Past Due [Member]
Loans and leases		1,022
Residential real estate | Nonperforming Financial Instruments [Member]
Loans and leases		1,022
Consumer
Loans and leases	69,438
Consumer | Delinquency Status [Member]
2021	3,465
2020	6,882
2019	2,788
2018	2,321
2017	865
Prior	3,035
Revolving Loans Amortized Cost Basis	50,082
Loans and leases	69,438
Consumer | Non Performing Greater Than Ninety Days Past Due [Member]
2021	47
2017	17
Prior	1
Revolving Loans Amortized Cost Basis	1
Loans and leases	66
Consumer | Performing Loans
2021	3,418
2020	6,882
2019	2,788
2018	2,321
2017	848
Prior	3,034
Revolving Loans Amortized Cost Basis	50,081
Loans and leases	69,372
Consumer | Nonperforming Financial Instruments [Member]
Loans and leases	$ 66
Lease Residential and Consumer Portfolio Segments [Member] | Delinquency Status [Member]
Loans and leases		$ 580,945
As a % of Total		100.00%
Lease Residential and Consumer Portfolio Segments [Member] | Performing Less Than Ninety Days Past Due [Member}
Loans and leases		$ 578,380
As a % of Total		99.56%
Lease Residential and Consumer Portfolio Segments [Member] | Non Performing Greater Than Ninety Days Past Due [Member]
Loans and leases		$ 2,565
As a % of Total		0.44%
Installment and other consumer loans
Loans and leases		$ 91,302
Installment and other consumer loans | Delinquency Status [Member]
Loans and leases		91,302
Installment and other consumer loans | Performing Less Than Ninety Days Past Due [Member}
Loans and leases		91,094
Installment and other consumer loans | Non Performing Greater Than Ninety Days Past Due [Member]
Loans and leases		208
Installment and other consumer loans | Nonperforming Financial Instruments [Member]
Loans and leases		$ 208