Note 7 - FAIR VALUE (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Securities available for sale, at fair value	$ 281,279	$ 340,960
Derivatives	291,295	177,631
Derivatives	320,220	200,701
Fair Value, Measurements, Recurring
Derivatives	291,295	177,631
Assets Fair Value	572,574	518,591
Derivatives	320,220	200,701
Liabilities Fair Value	320,220	200,701
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2
Derivatives	291,295	177,631
Assets Fair Value	572,574	518,591
Derivatives	320,220	200,701
Liabilities Fair Value	320,220	200,701
Fair Value, Measurements, Nonrecurring
Assets Fair Value	313,312	30,909
Loans receivable held for sale in preparation for securitization	277,995
Fair Value, Measurements, Nonrecurring | Fair Value, Inputs, Level 3
Assets Fair Value	313,312	30,909
Loans receivable held for sale in preparation for securitization	277,995
U.S. treasuries and govt. sponsored agency securities
Securities available for sale, at fair value	16,002	16,981
U.S. treasuries and govt. sponsored agency securities | Fair Value, Measurements, Recurring
Securities available for sale, at fair value	16,002	16,981
U.S. treasuries and govt. sponsored agency securities | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2
Securities available for sale, at fair value	16,002	16,981
Residential mortgage-backed and related securities
Securities available for sale, at fair value	57,946	66,215
Residential mortgage-backed and related securities | Fair Value, Measurements, Recurring
Securities available for sale, at fair value	57,946	66,215
Residential mortgage-backed and related securities | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2
Securities available for sale, at fair value	57,946	66,215
Municipal securities.
Securities available for sale, at fair value	149,772	193,178
Municipal securities. | Fair Value, Measurements, Recurring
Securities available for sale, at fair value	149,772	193,178
Municipal securities. | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2
Securities available for sale, at fair value	149,772	193,178
Asset-backed securities
Securities available for sale, at fair value	16,326	18,728
Asset-backed securities | Fair Value, Measurements, Recurring
Securities available for sale, at fair value	16,326	18,728
Asset-backed securities | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2
Securities available for sale, at fair value	16,326	18,728
Other securities
Securities available for sale, at fair value	41,233	45,858
Other securities | Fair Value, Measurements, Recurring
Securities available for sale, at fair value	41,233	45,858
Other securities | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2
Securities available for sale, at fair value	41,233	45,858
Impaired Loans Leases | Fair Value, Measurements, Nonrecurring
Assets Fair Value	35,197	30,765
Impaired Loans Leases | Fair Value, Measurements, Nonrecurring | Fair Value, Inputs, Level 3
Assets Fair Value	35,197	30,765
Other Real Estate Owned | Fair Value, Measurements, Nonrecurring
Assets Fair Value	120	144
Other Real Estate Owned | Fair Value, Measurements, Nonrecurring | Fair Value, Inputs, Level 3
Assets Fair Value	$ 120	$ 144