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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Cash Flows from Operating Activities: |  |  |  |
Net income |  | $ 19,895 | $ 46,586 | $ 33,228
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |  |
Provision for (reversal of) credit losses on loans |  | 2,575 | (63) | (1,449)
Reversal of credit losses on unfunded loan commitments |  | (342) | (318) | (992)
Noncash contribution expense to employee stock ownership plan |  | 1,315 | 1,233 | 1,330
Noncash director compensation expense |  | 398 | 355 | 217
Stock-based compensation expense |  | 522 | 963 | 972
Amortization of core deposit intangible |  | 1,350 | 1,489 | 1,135
Amortization of investment security premiums, net of accretion of discounts |  | 6,897 | 9,056 | 5,799
(Accretion of discounts) amortization of premiums on acquired loans, net |  | (573) | 153 | (571)
Accretion of discount on subordinated debenture |  | 0 | 0 | 1,347
Net change in deferred loan origination costs/fees |  | (836) | (2,716) | (3,155)
Write-down of other real estate owned |  | 40 | 345 | 0
Losses on sale of investment securities, net of gains |  | 5,893 | 63 | 16
Depreciation and amortization |  | 2,098 | 1,840 | 1,740
Earnings on bank-owned life insurance policies |  | (1,802) | (1,229) | (2,194)
Net changes in interest receivable and other assets |  | (4,149) | 2,228 | 5,554
Net changes in interest payable and other liabilities |  | 2,378 | (4,708) | 2,276
Total adjustments |  | 15,764 | 8,691 | 12,025
Net cash provided by operating activities |  | 35,659 | 55,277 | 45,253
Cash Flows from Investing Activities: |  |  |  |
Purchase of held-to-maturity securities |  | 0 | (319,937) | (305,329)
Purchase of available-for-sale securities |  | 0 | (243,459) | (620,236)
Proceeds from sale of available-for-sale securities |  | 205,795 | 10,664 | 6,632
Proceeds from paydowns/maturities of held-to-maturity securities |  | 47,170 | 47,098 | 71,682
Proceeds from paydowns/maturities of available-for-sale securities |  | 59,316 | 130,178 | 110,059
Proceeds from sale of Visa Inc. Class B restricted common stock |  | 2,807 | 0 | 0
Decrease in loans receivable, net |  | 16,945 | 164,019 | 256,856
Proceeds from sale of loan |  | 3,263 | 0 | 0
Purchase of bank-owned life insurance policies |  | 0 | (4,714) | (1,943)
Proceeds from bank-owned life insurance policies |  | 766 | 350 | 2,478
Purchase of premises and equipment |  | (1,749) | (2,266) | (1,044)
Proceeds from sale of other real estate owned |  | 420 | 0 | 0
Cash and cash equivalents acquired from American River Bankshares |  | 0 | 0 | 140,577
Cash paid for low income housing tax credit investment |  | (42) | (30) | (398)
Net cash provided by (used in) investing activities |  | 334,691 | (218,097) | (340,666)
Cash Flows from Financing Activities: |  |  |  |
Net (decrease) increase in deposits |  | (283,273) | (235,202) | 514,279
(Repayment of) proceeds from short-term borrowings, net |  | (86,000) | 112,000 | (13,885)
Repayment of finance lease obligations |  | (148) | (131) | (86)
Repayment of subordinated debenture including execution costs |  | 0 | 0 | (4,126)
Proceeds from stock options exercised |  | 230 | 821 | 463
Restricted stock surrendered for tax withholdings upon vesting |  | (70) | (40) | (166)
Cash dividends paid on common stock |  | (16,106) | (15,673) | (13,107)
Stock repurchased, including commissions |  | 0 | (1,250) | (40,762)
Proceeds from stock issued under employee and director stock purchase plans |  | 46 | 78 | 124
Net cash (used in) provided by financing activities |  | (385,321) | (139,397) | 442,734
Net (decrease) increase in cash, cash equivalents and restricted cash |  | (14,971) | (302,217) | 147,321
Cash, cash equivalents and restricted cash at beginning of period |  | 45,424 | 347,641 | 200,320
Cash, cash equivalents and restricted cash at end of period |  | 30,453 | 45,424 | 347,641
Supplemental disclosure of cash flow information: |  |  |  |
Interest paid on deposits and borrowings |  | 34,038 | 2,560 | 2,105
Income taxes paid, net of refunds |  | 8,428 | 13,730 | 12,350
Supplemental disclosure of noncash investing and financing activities: |  |  |  |
Change in net unrealized gains or losses on available-for-sale securities |  | 20,358 | (88,620) | (21,281)
Securities transferred from available-for-sale to held-to-maturity, at fair value |  | 0 | 357,482 | 0
Amortization of net unrealized loss on available-for-sale securities transferred to held-to-maturity |  | 1,743 | 1,580 | 493
Transfer of loan to loans held-for-sale |  | 3,263 | 0 | 0
Repurchase of stock not yet settled |  | 0 | 0 | 373
Acquisition: Fair value of assets acquired, excluding cash and cash equivalents |  | 0 | 0 | 757,844
Fair value of liabilities assumed |  | 0 | 0 | 816,558
Restricted cash | [1] | $ 330 | $ 0 | $ 1,930
[1] | 1 Restricted cash includes reserve requirements held with the Federal Reserve Bank of San Francisco and other cash pledged. In response to the COVID-19 pandemic, the Federal Reserve reduced the reserve requirement ratios to zero percent effective March 26, 2020. The accompanying notes are an integral part of these consolidated financial statements.

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- Definition The net increase(decrease) in interest income during the period representing the allocation of deferred loan origination fees less deferred loan origination costs using the effective interest method over the term of the debt arrangement to which they pertain taking into account the effect of prepayments. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 20 -Name Accounting Standards Codification -Section 35 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481655/310-20-35-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 + Details
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- Definition Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482913/230-10-50-8 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 24 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-24 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-4 + Details
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- Definition The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 + Details
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- Definition Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 17 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 25 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-25 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482913/230-10-50-2 + Details
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- Definition The net cash inflow or outflow for borrowing having initial term of repayment within one year or the normal operating cycle, if longer. + References No definition available. + Details
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- Definition Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481830/320-10-45-11 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-9 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-12 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-11 + Details
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- Definition Amount of cash inflow from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as investing activity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 19 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-19 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 45 -Paragraph 1 -SubTopic 10 -Topic 321 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479567/321-10-45-1 + Details
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- Definition The cash inflow associated with the sale of loans receivables arising from the financing of goods and services. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-12 + Details
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- Definition The cash inflow associated with the sale of other real estate not otherwise defined in the taxonomy. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-12 + Details
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- Definition Amount of cash inflow from exercise of option under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 14 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-14 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2A -Subparagraph (a) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2A + Details
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- Definition The cash outflow from the repayment of long-term borrowing where a lender is placed in a lien position behind debt having a higher priority of repayment (senior) in case of liquidation of the entity's assets or underlying collateral. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-15 + Details
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- Definition Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482913/230-10-50-8 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(1)(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-4 + Details
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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 + Details
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