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Note 8 - Loans - Allowance for Loan Losses by Portfolio Segment (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Balance | $ 154,589 | $ 144,884 | $ 154,562 | $ 146,485 | $ 146,485
Provision/(reversal) for expected credit losses | 6,812 | 12,205 | 7,979 | 15,460 |
Charge-offs | (8,257) | (2,483) | (10,450) | (10,390) | (23,486)
Recoveries | 260 | 503 | 1,313 | 3,554 |
Net (charge-offs)/recoveries | (7,997) | (1,980) | (9,137) | (6,836) |
Balance | 153,404 | 155,109 | 153,404 | 155,109 | 154,562
Commitments to Extend Credit [Member] |  |  |  |  |
Balance | 9,786 | 13,575 | 9,053 | 8,730 | 8,730
Provision/(reversal) for expected credit losses | (212) | (3,050) | 521 | 1,795 |
Balance | 9,574 | 10,525 | 9,574 | 10,525 | 9,053
Commercial Portfolio Segment [Member] |  |  |  |  |
Balance | 51,290 | 45,975 | 53,791 | 49,435 | 49,435
Provision/(reversal) for expected credit losses | 5,429 | 6,514 | 4,055 | 6,454 |
Charge-offs | (8,257) | (2,352) | (10,196) | (6,263) | (13,909)
Recoveries | 126 | 442 | 938 | 953 |
Net (charge-offs)/recoveries | (8,131) | (1,910) | (9,258) | (5,310) |
Balance | 48,588 | 50,579 | 48,588 | 50,579 | 53,791
Commercial Portfolio Segment [Member] | Commitments to Extend Credit [Member] |  |  |  |  |
Balance | 7,460 | 8,275 | 6,888 | 4,840 | 4,840
Provision/(reversal) for expected credit losses | 33 | (1,291) | 605 | 2,144 |
Balance | 7,493 | 6,984 | 7,493 | 6,984 | 6,888
Real Estate Construction Portfolio Segment [Member] |  |  |  |  |
Balance | 8,539 | 10,900 | 8,180 | 10,417 | 10,417
Provision/(reversal) for expected credit losses | 373 | 1,851 | 732 | 2,334 |
Charge-offs | 0 | 0 | 0 | 0 | (4,221)
Recoveries | 0 | 0 | 0 | 0 |
Net (charge-offs)/recoveries | 0 | 0 | 0 | 0 |
Balance | 8,912 | 12,751 | 8,912 | 12,751 | 8,180
Real Estate Construction Portfolio Segment [Member] | Commitments to Extend Credit [Member] |  |  |  |  |
Balance | 2,326 | 5,215 | 2,165 | 3,890 | 3,890
Provision/(reversal) for expected credit losses | (245) | (1,674) | (84) | (349) |
Balance | 2,081 | 3,541 | 2,081 | 3,541 | 2,165
Commercial Real Estate Portfolio Segment [Member] |  |  |  |  |
Balance | 77,049 | 70,367 | 74,428 | 68,366 | 68,366
Provision/(reversal) for expected credit losses | 1,416 | 3,249 | 4,288 | 6,712 |
Charge-offs | 0 | (130) | (251) | (4,120) | (5,341)
Recoveries | 0 | 61 | 0 | 2,589 |
Net (charge-offs)/recoveries | 0 | (69) | (251) | (1,531) |
Balance | 78,465 | 73,547 | 78,465 | 73,547 | 74,428
Commercial Real Estate Portfolio Segment [Member] | Commitments to Extend Credit [Member] |  |  |  |  |
Balance | 0 | 85 | 0 | 0 | 0
Provision/(reversal) for expected credit losses | 0 | (85) | 0 | 0 |
Balance | 0 | 0 | 0 | 0 | 0
Residential Mortgage and Equity Lines Portfolio Segment [Member] |  |  |  |  |
Balance | 17,701 | 17,633 | 18,140 | 18,232 | 18,232
Provision/(reversal) for expected credit losses | (419) | 581 | (1,096) | (30) |
Charge-offs | 0 | 0 | (3) | 0 |
Recoveries | 134 | 0 | 375 | 12 |
Net (charge-offs)/recoveries | 134 | 0 | 372 | 12 |
Balance | 17,416 | 18,214 | 17,416 | 18,214 | 18,140
Residential Mortgage and Equity Lines Portfolio Segment [Member] | Commitments to Extend Credit [Member] |  |  |  |  |
Balance | 0 | 0 | 0 | 0 | 0
Provision/(reversal) for expected credit losses | 0 | 0 | 0 | 0 |
Balance | 0 | 0 | 0 | 0 | 0
Installment and Other Loans [Member ] |  |  |  |  |
Balance | 10 | 9 | 23 | 35 | 35
Provision/(reversal) for expected credit losses | 13 | 10 | 0 | (10) |
Charge-offs | 0 | (1) | 0 | (7) | (15)
Recoveries | 0 | 0 | 0 | 0 |
Net (charge-offs)/recoveries | 0 | (1) | 0 | (7) |
Balance | 23 | 18 | 23 | 18 | 23
Installment and Other Loans [Member ] | Commitments to Extend Credit [Member] |  |  |  |  |
Balance | 0 | 0 | 0 | 0 | 0
Provision/(reversal) for expected credit losses | 0 | 0 | 0 | 0 |
Balance | $ 0 | $ 0 | $ 0 | $ 0 | $ 0

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