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TriCo Bancshares Condensed Financial Statements (Parent Only) - Condensed Statements of Cash Flows (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Operating activities: |  |  |
Net income | $ 114,868 | $ 117,390 | $ 125,419
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Equity compensation vesting expense | 4,666 | 4,125 | 3,869
Net cash from operating activities | 109,707 | 138,887 | 162,895
Investing activities: |  |  |
Sales or maturities of investments | 0 | 0 | 4,234
Financing activities: |  |  |
Exercise of stock options | 174 | 156 | 1,190
Repurchase of common stock | (15,544) | (9,240) | (27,148)
Dividends paid | (43,646) | (39,901) | (35,797)
Net cash used in financing activities | (348,450) | (175,983) | (100,862)
Net change in cash and cash equivalents | 46,255 | (8,529) | (661,191)
Cash and cash equivalents at beginning of year | 98,701 | 107,230 | 768,421
Cash and cash equivalents at end of year | 144,956 | 98,701 | 107,230
Parent |  |  |
Operating activities: |  |  |
Net income | 114,868 | 117,390 | 125,419
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Undistributed equity in earnings of Tri Counties Bank | (49,681) | (70,202) | (64,896)
Equity compensation vesting expense | 4,666 | 4,125 | 3,869
Net change in other assets and liabilities | (4,675) | (3,959) | (3,834)
Net cash from operating activities | 65,178 | 47,354 | 60,558
Financing activities: |  |  |
Exercise of stock options | 174 | 156 | 1,190
Repurchase of common stock | (15,544) | (9,240) | (27,148)
Dividends paid | (43,646) | (39,901) | (35,797)
Net cash used in financing activities | (59,016) | (48,985) | (61,755)
Net change in cash and cash equivalents | 6,162 | (1,631) | 3,037
Cash and cash equivalents at beginning of year | 6,356 | 7,987 | 4,950
Cash and cash equivalents at end of year | $ 12,518 | $ 6,356 | $ 7,987

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