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Loans and Allowance for Credit Losses on Loans - Charge-offs Activity by Loan Type (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Loans by risk rating |  |  |  |
2024 / 2023 |  |  | $ 31 |
2023 / 2022 |  |  |  | $ 5,016
2022 / 2021 |  |  | 4,224 | 292
2021 / 2020 |  |  | 5,640 | 3,028
2020 / 2019 |  |  | 16 | 12
Prior |  |  | 253 | 343
Total | $ 165 | $ 6,936 | 10,164 | 8,691
Commercial |  |  |  |
Loans by risk rating |  |  |  |
2024 / 2023 |  |  | 31 |
2022 / 2021 |  |  |  | 17
2021 / 2020 |  |  |  | 364
Prior |  |  | 20 | 46
Total | 33 | 20 | 51 | 427
Leases |  |  |  |
Loans by risk rating |  |  |  |
2023 / 2022 |  |  |  | 870
2022 / 2021 |  |  | 96 |
2021 / 2020 |  |  | 53 |
2020 / 2019 |  |  |  | 12
Total | 68 |  | 149 | 882
Commercial real estate - Investor |  |  |  |
Loans by risk rating |  |  |  |
2023 / 2022 |  |  |  | 4,121
2022 / 2021 |  |  | 4,128 | 71
2021 / 2020 |  |  | 452 | 2,653
2020 / 2019 |  |  | 16 |
Total |  | 6,774 | 4,596 | 6,845
Commercial real estate - Owner occupied |  |  |  |
Loans by risk rating |  |  |  |
2023 / 2022 |  |  |  | 22
2022 / 2021 |  |  |  | 178
2021 / 2020 |  |  | 5,135 | 4
Prior |  |  | 19 | 32
Total | (14) | 35 | 5,154 | 236
Other |  |  |  |
Loans by risk rating |  |  |  |
2023 / 2022 |  |  |  | 3
2022 / 2021 |  |  |  | 26
2021 / 2020 |  |  |  | 7
Prior |  |  | 214 | 265
Total | $ 78 | $ 107 | $ 214 | $ 301

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