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Note 3 - Acquisition (Tables) | 9 Months Ended
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Sep. 30, 2020
Notes Tables |
Business Combination, Loans Acquired [Table Text Block] |
|  | PGBH Acquired Loans |
Contractual amounts due |  | $ | 195,227 |
Cash flows not expected to be collected |  |  | 5,176 |
Expected cash flows |  |  | 190,051 |
Interest component of expected cash flows |  |  | 16,942 |
Fair value of acquired loans |  | $ | 173,109 |
Business Acquisition, Pro Forma Information [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, 2020 |  |  | September 30, 2019 |  |  | September 30, 2020 |  |  | September 30, 2019 |
Net interest and other income |  | $ | 29,978 |  |  | $ | 28,715 |  |  | $ | 85,662 |  |  | $ | 92,856 |
Net income |  |  | 8,520 |  |  |  | 8,531 |  |  |  | 20,615 |  |  |  | 30,432 |
Basic earnings per share |  |  | 0.43 |  |  |  | 0.43 |  |  |  | 1.04 |  |  |  | 1.52 |
Diluted earnings per share |  |  | 0.43 |  |  |  | 0.42 |  |  |  | 1.03 |  |  |  | 1.49 |
PGB Holdings Inc. [Member] |
Notes Tables |
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] |
|  | PGBH |  |  | Fair Value |  |  | Fair |
(dollars in thousands) |  | Book Value |  |  | Adjustments |  |  | Value |
Assets acquired |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 17,033 |  |  | $ | — |  |  | $ | 17,033 |
Fed funds sold |  |  | 8,300 |  |  |  | — |  |  |  | 8,300 |
Interest-bearing deposits in other financial Institutions |  |  | 14,186 |  |  |  | — |  |  |  | 14,186 |
Investments - held to maturity |  |  | — |  |  |  | — |  |  |  | — |
Investments - available for sale |  |  | — |  |  |  | — |  |  |  | — |
Mortgage loans held for sale |  |  | — |  |  |  | — |  |  |  | — |
Loans, gross |  |  | 172,443 |  |  |  | 666 |  |  |  | 173,109 |
Allowance for loan losses |  |  | (2,265 | ) |  |  | 2,265 |  |  |  | — |
Bank premises and equipment |  |  | 6,394 |  |  |  | 1,639 |  |  |  | 8,033 |
Mortgage servicing rights |  |  | — |  |  |  | — |  |  |  | — |
Core deposit premium |  |  | — |  |  |  | 491 |  |  |  | 491 |
Investment in trust |  |  | 155 |  |  |  | — |  |  |  | 155 |
Other assets |  |  | 1,687 |  |  |  | (194 | ) |  |  | 1,493 |
Total assets acquired |  | $ | 217,933 |  |  | $ | 4,867 |  |  | $ | 222,800 |
Liabilities assumed |  |  |  |  |  |  |  |  |  |  |  |
Deposits |  | $ | 187,393 |  |  | $ | 969 |  |  | $ | 188,362 |
Escrow Payable |  |  | 4,277 |  |  |  | — |  |  |  | 4,277 |
Subordinated debentures |  |  | 5,155 |  |  |  | (763 | ) |  |  | 4,392 |
Deferred income taxes |  |  | 1,016 |  |  |  | 1,721 |  |  |  | 2,737 |
Other liabilities |  |  | 1,211 |  |  |  | (384 | ) |  |  | 827 |
Total liabilities assumed |  |  | 199,052 |  |  |  | 1,543 |  |  |  | 200,595 |
Excess of assets acquired over liabilities assumed |  |  | 18,881 |  |  |  | 3,324 |  |  |  | 22,205 |
|  | $ | 217,933 |  |  | $ | 4,867 |  |  |  |  |
Cash paid |  |  |  |  |  |  |  |  |  |  | 32,885 |
Goodwill recognized |  |  |  |  |  |  |  |  |  | $ | 10,680 |

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