Note 7 - FAIR VALUE (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Securities available for sale, at fair value	$ 346,686	$ 337,830
Derivatives	107,326	222,220
Derivatives	116,193	225,135
Interest rate swap
Derivatives	101,698	221,055
Derivatives	101,698	221,055
Fair Value, Measurements, Recurring [Member]
Derivatives	107,326	222,220
Assets Fair Value	454,012	560,050
Liabilities Fair Value	116,193	225,135
Fair Value, Measurements, Recurring [Member] \| Interest rate swap
Derivatives	116,193	225,135
Fair Value, Measurements, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member]
Derivatives	107,326	222,220
Assets Fair Value	454,012	560,050
Liabilities Fair Value	116,193	225,135
Fair Value, Measurements, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member] \| Interest rate swap
Derivatives	116,193	225,135
U.S. treasuries and govt. sponsored agency securities
Securities available for sale, at fair value	21,380	23,328
U.S. treasuries and govt. sponsored agency securities \| Fair Value, Measurements, Recurring [Member]
Securities available for sale, at fair value	21,380	23,328
U.S. treasuries and govt. sponsored agency securities \| Fair Value, Measurements, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member]
Securities available for sale, at fair value	21,380	23,328
Residential mortgage-backed and related securities
Securities available for sale, at fair value	86,380	94,323
Residential mortgage-backed and related securities \| Fair Value, Measurements, Recurring [Member]
Securities available for sale, at fair value	86,380	94,323
Residential mortgage-backed and related securities \| Fair Value, Measurements, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member]
Securities available for sale, at fair value	86,380	94,323
Asset-backed securities
Securities available for sale, at fair value	23,232	27,124
Asset-backed securities \| Fair Value, Measurements, Recurring [Member]
Securities available for sale, at fair value	23,232	27,124
Asset-backed securities \| Fair Value, Measurements, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member]
Securities available for sale, at fair value	23,232	27,124
Municipal securities.
Securities available for sale, at fair value	191,473	168,266
Municipal securities. \| Fair Value, Measurements, Recurring [Member]
Securities available for sale, at fair value	191,473	168,266
Municipal securities. \| Fair Value, Measurements, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member]
Securities available for sale, at fair value	191,473	168,266
Other Securities
Securities available for sale, at fair value	24,221	24,789
Other Securities \| Fair Value, Measurements, Recurring [Member]
Securities available for sale, at fair value	24,221	24,789
Other Securities \| Fair Value, Measurements, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member]
Securities available for sale, at fair value	24,221	24,789
Impaired Loans Leases [Member]
Assets Fair Value	19,913	6,618
Impaired Loans Leases [Member] \| Fair Value, Inputs, Level 3 [Member]
Assets Fair Value	$ 19,913	$ 6,618

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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