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Note 2 - Sales/Mergers/Acquisitions - Sale of Assets and liabilities (Details) - USD ($) $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
Aug. 12, 2020 | Nov. 30, 2019 | Dec. 31, 2020 | Dec. 31, 2019
ASSETS |  |  |  |
Total assets sold |  |  |  | $ 11,966
LIABILITIES |  |  |  |
Total liabilities sold |  |  |  | 5,003
Gain (loss) on sale of assets and liabilities of subsidiary |  |  | $ (158) | 12,286
Assets held for sale |  |  |  | 11,966
Liabilities held for sale |  |  |  | 5,003
Disposition costs |  |  | 690 | 3,325
RB&T |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Purchase price premium for intangible assets |  | 8.00% |  |
Purchase price premium multiplied |  | 0.345 |  |
Purchase price premium |  | $ 12,500 |  |
ASSETS |  |  |  |
Cash and due from banks |  | 3,973 |  |
Interest-bearing deposits at financial institutions |  | 55,291 |  |
Securities held to maturity, at amortized cost |  | 3,243 |  |
Securities available for sale, at fair value |  | 21,874 |  |
Loans/leases receivable held for investment, net |  | 357,931 |  |
Premises and equipment, net |  | 5,612 |  |
Restricted investment securities |  | 675 |  |
Other real estate owned, net |  | 2,134 |  |
Other assets |  | 3,228 |  |
Total assets sold |  | 453,961 |  |
LIABILITIES |  |  |  |
Noninterest-bearing deposits |  | 69,802 |  |
Interest-bearing deposits |  | 331,486 |  |
Short-term borrowings |  | 1,158 |  |
Federal Home Loan Bank advances |  | 15,000 |  |
Other liabilities |  | 2,241 |  |
Total liabilities sold |  | 419,687 |  |
Net assets sold |  | 34,274 |  |
Note receivable consideration |  | 46,560 |  |
Consideration received |  | 46,600 |  |
Gain (loss) on sale of assets and liabilities of subsidiary |  | 12,286 |  |
Assets held for sale |  | 453,961 |  |
Liabilities held for sale |  | $ 419,687 |  |
Bates Companies |  |  |  |
ASSETS |  |  |  |
Cash and due from banks | $ 349 |  |  |
Premises and equipment, net | 19 |  |  |
Other assets | 2,259 |  |  |
Total assets sold | 2,627 |  |  |
LIABILITIES |  |  |  |
Other liabilities | 946 |  |  |
Total liabilities sold | 946 |  |  |
Net assets sold | 1,681 |  |  |
Forgiveness of earn-out consideration | 880 |  |  |
Cash consideration | 195 |  |  |
Note receivable consideration | 448 |  |  |
Consideration received | 500 |  |  |
Imputed interest | 52 |  |  |
Gain (loss) on sale of assets and liabilities of subsidiary | 158 |  |  |
Assets held for sale | 2,627 |  |  |
Liabilities held for sale | 946 |  |  |
Disposition costs |  |  | $ 227 |
Bates Companies | Earnout Agreement Cancellation [Member] |  |  |  |
LIABILITIES |  |  |  |
Consideration received | $ 880 |  |  |
Asset held-for-sale |  |  |  |
ASSETS |  |  |  |
Total assets sold |  |  |  | 12,000
LIABILITIES |  |  |  |
Total liabilities sold |  |  |  | 5,000
Assets held for sale |  |  |  | 12,000
Liabilities held for sale |  |  |  | 5,000
Disposition costs |  |  |  | $ 3,300

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