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v3.25.3

Junior Subordinated Debt (Tables) | 9 Months Ended
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Sep. 30, 2025
Equity [Abstract] |
Summary of Terms and Recorded Balance of Subordinated Debenture | The following table summarizes the terms and recorded balances of each debenture as of the date indicated:
(in thousands) |  |  |  |  |  | Coupon Rate (Variable) 3 mo. SOFR + |  | As of September 30, 2025 |  | As of December 31, 2024
Subordinated Debt Series |  | Maturity Date |  | Face Value |  | Current Coupon Rate |  | Recorded Book Value |  | Recorded Book Value
TriCo Cap Trust I |  | 10/7/2033 |  | $ | 20,619 |  |  | 3.05 | % |  | 7.63 | % |  | $ | 20,619 |  |  | $ | 20,619 |
TriCo Cap Trust II |  | 7/23/2034 |  | 20,619 |  |  | 2.55 | % |  | 7.13 | % |  | 20,619 |  |  | 20,619 |
North Valley Trust II |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 5,713 |
North Valley Trust III |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 4,571 |
North Valley Trust IV |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 7,863 |
VRB Subordinated |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 16,799 |
VRB Subordinated - 5% |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 25,007 |
|  |  |  | $ | 41,238 |  |  |  |  |  |  | $ | 41,238 |  |  | $ | 101,191 |

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- Definition Tabular disclosure of borrowings under subordinated debt agreements that qualify as available in computing net capital under SEC uniform net capital rules for broker-dealers, including restrictive covenants, collateral, interest rates and due dates, amounts due by date and amount owed in total. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 470 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478878/942-470-45-1 + Details
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