Note 3 - LOANS/LEASES RECEIVABLE - Allowance for Estimated Losses on Loans Leases (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Balance, beginning	$ 85,797	$ 92,425	$ 87,706	$ 78,721
Change in ACL for writedown of LHFS to fair value	175		(3,811)
Initial ACL recorded for PCD loans				5,902
Provisions (credited) to expense	3,260	331	9,031	8,623
Charged off	(1,816)	(2,489)	(6,038)	(3,565)
Recoveries	253	222	781	808
Balance, ending	87,669	90,489	87,669	90,489
Guaranty Bank
Provisions (credited) to expense		11,000		11,000
C&I | C&I - revolving
Balance, beginning	4,101	5,179	4,457	3,907
Initial ACL recorded for PCD loans				600
Provisions (credited) to expense	368	1	12	673
Balance, ending	4,469	5,180	4,469	5,180
C&I | C&I - other including lease
Balance, beginning	27,162	28,093	27,753	25,982
Change in ACL for writedown of LHFS to fair value			(5)
Initial ACL recorded for PCD loans				7
Provisions (credited) to expense	1,111	1,652	3,986	4,185
Charged off	(1,734)	(1,915)	(5,709)	(2,790)
Recoveries	215	176	729	622
Balance, ending	26,754	28,006	26,754	28,006
CRE | Owner occupied
Balance, beginning	8,731	11,065	9,965	8,501
Initial ACL recorded for PCD loans				2,481
Provisions (credited) to expense	192	(606)	(834)	(529)
Charged off	(14)		(222)
Recoveries	3		3	6
Balance, ending	8,912	10,459	8,912	10,459
CRE | Non-owner occupied
Balance, beginning	11,968	12,049	11,749	8,549
Initial ACL recorded for PCD loans				1,076
Provisions (credited) to expense	(313)	(161)	(99)	2,328
Charged off				(193)
Recoveries	26		31	128
Balance, ending	11,681	11,888	11,681	11,888
Construction and land development
Balance, beginning	15,888	16,388	14,262	16,972
Change in ACL for writedown of LHFS to fair value			(147)
Initial ACL recorded for PCD loans				1,100
Provisions (credited) to expense	992	(693)	2,777	(2,377)
Charged off	(38)	(562)	(50)	(562)
Balance, ending	16,842	15,133	16,842	15,133
Multi-family
Balance, beginning	11,229	12,783	13,186	9,339
Change in ACL for writedown of LHFS to fair value	175		(3,659)
Initial ACL recorded for PCD loans				481
Provisions (credited) to expense	875	437	2,752	3,400
Recoveries		43		43
Balance, ending	12,279	13,263	12,279	13,263
Direct financing leases
Balance, beginning			970
Charged off	(133)		(186)
Balance, ending	1,081		1,081
Direct financing leases | C&I - other including lease
Balance, beginning	1,000	1,600	970	1,500
Provisions (credited) to expense	165	91	224	249
Charged off	133	(708)	(186)	931
Recoveries	43	65	73	173
Balance, ending	1,100	1,000	1,100	1,000
1-4 family real estate
Balance, beginning	5,213	5,513	4,963	4,541
Initial ACL recorded for PCD loans				137
Provisions (credited) to expense	(45)	(276)	200	559
Charged off		(5)		(5)
Recoveries			5
Balance, ending	5,168	5,232	5,168	5,232
Consumer
Balance, beginning	1,505	1,355	1,371	930
Initial ACL recorded for PCD loans				20
Provisions (credited) to expense	80	(23)	237	384
Charged off	(30)	(7)	(57)	(15)
Recoveries	9	3	13	9
Balance, ending	$ 1,564	$ 1,328	$ 1,564	$ 1,328