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Goodwill and Other Intangible Assets - Estimated Amortization Expense (Details) - USD ($) $ in Thousands | Jun. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Estimated Amortization Expense |  |
2020 | $ 1,910 |
2021 | 3,017 |
2022 | 2,635 |
2023 | 2,405 |
2024 | 2,186 |
2025 | 1,811 |
Thereafter | 4,629 |
Total | 18,593 | $ 20,415
Core deposit |  |
Estimated Amortization Expense |  |
Total | 17,577 | 19,177
Below market-value lease |  |
Estimated Amortization Expense |  |
Total | 192 | 319
Customer relationship and brokered relationship |  |
Estimated Amortization Expense |  |
Total | 824 | $ 919
United American Bank | Core deposit |  |
Estimated Amortization Expense |  |
2020 | 332 |
2021 | 602 |
2022 | 553 |
2023 | 521 |
2024 | 499 |
2025 | 478 |
Thereafter | 1,042 |
Total | 4,027 |
United American Bank | Below market-value lease |  |
Estimated Amortization Expense |  |
2020 | 109 |
Total | 109 |
Tri Valley Bank | Core deposit |  |
Estimated Amortization Expense |  |
2020 | 104 |
2021 | 184 |
2022 | 167 |
2023 | 158 |
2024 | 152 |
2025 | 145 |
Thereafter | 306 |
Total | 1,216 |
Tri Valley Bank | Below market-value lease |  |
Estimated Amortization Expense |  |
2020 | 8 |
2021 | 18 |
2022 | 18 |
2023 | 18 |
2024 | 18 |
2025 | 18 |
Thereafter | 70 |
Total | 168 |
Presidio bank | Core deposit |  |
Estimated Amortization Expense |  |
2020 | 912 |
2021 | 1,447 |
2022 | 1,225 |
2023 | 1,118 |
2024 | 1,026 |
2025 | 970 |
Thereafter | 3,211 |
Total | 9,909 |
Presidio bank | Below or Above market-value lease |  |
Estimated Amortization Expense |  |
2020 | (9) |
2021 | (20) |
2022 | (20) |
2023 | (20) |
2024 | (14) |
Total | (83) |
Focus | Core deposit |  |
Estimated Amortization Expense |  |
2020 | 359 |
2021 | 596 |
2022 | 502 |
2023 | 420 |
2024 | 346 |
2025 | 200 |
Total | 2,423 |
BVF/CSNK | Customer relationship and brokered relationship |  |
Estimated Amortization Expense |  |
2020 | 95 |
2021 | 190 |
2022 | 190 |
2023 | 190 |
2024 | 159 |
Total | $ 824 |

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