Note 3 - LOANS/LEASES RECEIVABLE - Loans by Internally Assigned Risk Rating (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Gross loans/leases receivable	$ 6,648,336	$ 6,543,416
Internally Assigned Risk Rating
2024/2023	346,881	1,568,667
2023/2022	1,499,471	1,509,090
2022/2021	1,442,845	1,064,173
2021/2020	1,006,093	820,731
2020/2019	800,355	316,184
Prior	725,087	442,683
Revolving Loans Amortized Cost Basis	472,788	471,249
Gross loans/leases receivable	6,293,520	6,192,777
C&I
Gross loans/leases receivable	1,796,738	1,807,021
C&I | C&I - revolving
Gross loans/leases receivable	326,129	325,243
C&I | C&I - other
Gross loans/leases receivable	1,470,609	1,481,778
C&I | Internally Assigned Risk Rating | C&I - revolving
Revolving Loans Amortized Cost Basis	326,129	325,243
Gross loans/leases receivable	326,129	325,243
C&I | Internally Assigned Risk Rating | C&I - other
2024/2023	109,622	442,395
2023/2022	379,086	310,083
2022/2021	286,975	134,254
2021/2020	113,565	72,413
2020/2019	67,193	65,281
Prior	187,441	137,877
Gross loans/leases receivable	1,143,882	1,162,303
C&I | Pass | C&I - revolving
Revolving Loans Amortized Cost Basis	298,696	294,449
Gross loans/leases receivable	298,696	294,449
C&I | Pass | C&I - other
2024/2023	108,985	430,764
2023/2022	367,853	301,225
2022/2021	273,527	128,057
2021/2020	107,537	68,882
2020/2019	63,794	62,149
Prior	179,537	132,171
Gross loans/leases receivable	1,101,233	1,123,248
C&I | Special Mention | C&I - revolving
Revolving Loans Amortized Cost Basis	23,763	26,289
Gross loans/leases receivable	23,763	26,289
C&I | Special Mention | C&I - other
2024/2023	637	11,617
2023/2022	11,220	8,777
2022/2021	8,324	5,572
2021/2020	5,434	3,088
2020/2019	3,017	1,024
Prior	1,252	386
Gross loans/leases receivable	29,884	30,464
C&I | Substandard | C&I - revolving
Revolving Loans Amortized Cost Basis	3,670	4,505
Gross loans/leases receivable	3,670	4,505
C&I | Substandard | C&I - other
2024/2023		14
2023/2022	13	81
2022/2021	5,124	625
2021/2020	594	443
2020/2019	382	2,108
Prior	6,652	5,320
Gross loans/leases receivable	12,765	8,591
CRE | Owner occupied - CRE
Gross loans/leases receivable	621,069	607,365
CRE | Non-owner occupied
Gross loans/leases receivable	1,055,089	1,008,892
CRE | Internally Assigned Risk Rating | Owner occupied - CRE
2024/2023	18,198	97,754
2023/2022	105,304	125,663
2022/2021	124,544	148,311
2021/2020	142,262	131,028
2020/2019	128,894	30,480
Prior	89,579	61,170
Revolving Loans Amortized Cost Basis	12,288	12,959
Gross loans/leases receivable	621,069	607,365
CRE | Internally Assigned Risk Rating | Non-owner occupied
2024/2023	45,052	220,861
2023/2022	215,532	277,313
2022/2021	302,081	195,236
2021/2020	187,501	133,474
2020/2019	130,610	89,387
Prior	166,518	85,065
Revolving Loans Amortized Cost Basis	7,795	7,556
Gross loans/leases receivable	1,055,089	1,008,892
CRE | Pass | Owner occupied - CRE
2024/2023	17,144	90,708
2023/2022	99,682	124,388
2022/2021	123,235	139,598
2021/2020	132,150	109,483
2020/2019	107,501	28,702
Prior	84,907	58,214
Revolving Loans Amortized Cost Basis	12,288	12,959
Gross loans/leases receivable	576,907	564,052
CRE | Pass | Non-owner occupied
2024/2023	40,649	200,214
2023/2022	213,724	276,055
2022/2021	300,824	195,013
2021/2020	187,315	119,428
2020/2019	116,641	72,136
Prior	145,024	78,346
Revolving Loans Amortized Cost Basis	7,645	7,406
Gross loans/leases receivable	1,011,822	948,598
CRE | Special Mention | Owner occupied - CRE
2024/2023	834	5,091
2023/2022	4,223	711
2022/2021	760	8,689
2021/2020	10,085	5,567
2020/2019	5,482	466
Prior	2,267	1,828
Gross loans/leases receivable	23,651	22,352
CRE | Special Mention | Non-owner occupied
2024/2023	4,403	16,842
2023/2022	161	58
2022/2021	57	223
2021/2020	186	12,057
2020/2019	11,998	2,359
Prior	6,922	6,719
Revolving Loans Amortized Cost Basis	150	150
Gross loans/leases receivable	23,877	38,408
CRE | Substandard | Owner occupied - CRE
2024/2023	220	1,955
2023/2022	1,399	564
2022/2021	549	24
2021/2020	27	15,978
2020/2019	15,911	1,312
Prior	2,405	1,128
Gross loans/leases receivable	20,511	20,961
CRE | Substandard | Non-owner occupied
2024/2023		3,805
2023/2022	1,647	1,200
2022/2021	1,200
2021/2020		1,989
2020/2019	1,971	14,892
Prior	14,572
Gross loans/leases receivable	19,390	21,886
Construction and land development
Gross loans/leases receivable	1,149,527	1,420,525
Construction and land development | Internally Assigned Risk Rating
2024/2023	97,836	473,099
2023/2022	473,830	486,893
2022/2021	317,796	273,090
2021/2020	155,570	151,091
2020/2019	71,968	1,911
Prior	2,871	4,137
Revolving Loans Amortized Cost Basis	29,656	30,304
Gross loans/leases receivable	1,149,527	1,420,525
Construction and land development | Pass
2024/2023	92,918	467,045
2023/2022	470,029	485,376
2022/2021	316,429	271,881
2021/2020	154,364	151,091
2020/2019	71,968	1,911
Prior	2,871	4,137
Revolving Loans Amortized Cost Basis	29,656	30,304
Gross loans/leases receivable	1,138,235	1,411,745
Construction and land development | Special Mention
2024/2023	4,918	6,054
2023/2022	3,801
Gross loans/leases receivable	8,719	6,054
Construction and land development | Substandard
2023/2022		1,517
2022/2021	1,367	1,209
2021/2020	1,206
Gross loans/leases receivable	2,573	2,726
Multi-family
Gross loans/leases receivable	1,303,566	996,143
Multi-family | Internally Assigned Risk Rating
2024/2023	40,832	182,566
2023/2022	174,510	195,939
2022/2021	300,506	179,099
2021/2020	279,136	239,410
2020/2019	310,484	102,070
Prior	197,811	96,897
Revolving Loans Amortized Cost Basis	287	162
Gross loans/leases receivable	1,303,566	996,143
Multi-family | Pass
2024/2023	40,832	180,971
2023/2022	172,829	195,939
2022/2021	300,506	170,893
2021/2020	270,933	239,410
2020/2019	310,484	102,070
Prior	197,811	96,897
Revolving Loans Amortized Cost Basis	287	162
Gross loans/leases receivable	1,293,682	986,342
Multi-family | Special Mention
2024/2023		1,595
2023/2022	1,681
Gross loans/leases receivable	1,681	1,595
Multi-family | Substandard
2022/2021		8,206
2021/2020	8,203
Gross loans/leases receivable	8,203	8,206
1-4 family real estate
Gross loans/leases receivable	563,358	544,971
1-4 family real estate | Internally Assigned Risk Rating
2024/2023	30,615	134,095
2023/2022	132,693	103,675
2022/2021	102,244	131,598
2021/2020	125,844	90,279
2020/2019	88,298	26,433
Prior	78,788	55,562
Revolving Loans Amortized Cost Basis	4,876	3,329
Gross loans/leases receivable	563,358	544,971
1-4 family real estate | Pass
2024/2023	30,615	133,923
2023/2022	132,360	103,460
2022/2021	101,606	130,724
2021/2020	125,134	89,642
2020/2019	87,667	25,914
Prior	77,859	54,850
Revolving Loans Amortized Cost Basis	4,846	3,329
Gross loans/leases receivable	560,087	541,842
1-4 family real estate | Special Mention
2024/2023		28
2023/2022	27
2022/2021		59
2021/2020	58
Prior	10
Gross loans/leases receivable	95	87
1-4 family real estate | Substandard
2024/2023		144
2023/2022	306	215
2022/2021	638	815
2021/2020	652	637
2020/2019	631	519
Prior	919	712
Revolving Loans Amortized Cost Basis	30
Gross loans/leases receivable	3,176	3,042
Consumer
Gross loans/leases receivable	130,900	127,335
Consumer | Internally Assigned Risk Rating
2024/2023	4,726	17,897
2023/2022	18,516	9,524
2022/2021	8,699	2,585
2021/2020	2,215	3,036
2020/2019	2,908	622
Prior	2,079	1,975
Revolving Loans Amortized Cost Basis	91,757	91,696
Gross loans/leases receivable	130,900	127,335
Consumer | Pass
2024/2023	4,726	17,722
2023/2022	18,337	9,405
2022/2021	8,571	2,573
2021/2020	2,171	3,024
2020/2019	2,897	622
Prior	1,956	1,842
Revolving Loans Amortized Cost Basis	91,630	91,580
Gross loans/leases receivable	130,288	126,768
Consumer | Special Mention
Revolving Loans Amortized Cost Basis	59	59
Gross loans/leases receivable	59	59
Consumer | Substandard
2024/2023		175
2023/2022	179	119
2022/2021	128	12
2021/2020	44	12
2020/2019	11
Prior	123	133
Revolving Loans Amortized Cost Basis	68	57
Gross loans/leases receivable	$ 553	$ 508