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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2022 | Jun. 30, 2021
Cash Flows from Operating Activities: |  |  |
Net income |  | $ 21,531 | $ 18,232
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Reversal of credit losses on loans |  | (485) | (3,849)
Reversal of credit losses on unfunded loan commitments |  | (318) | (1,202)
Noncash contribution expense to employee stock ownership plan |  | 829 | 668
Noncash director compensation expense |  | 193 | 117
Stock-based compensation expense |  | 385 | 738
Amortization of core deposit intangible |  | 754 | 408
Amortization of investment security premiums, net of accretion of discounts |  | 4,963 | 1,753
Accretion of premiums (discounts) on acquired loans |  | 281 | (78)
Accretion of discount on subordinated debenture |  | 0 | 1,347
Net change in deferred loan origination costs/fees |  | (2,322) | 1,146
Depreciation and amortization |  | 845 | 848
Earnings on bank-owned life insurance policies |  | (711) | (490)
Net changes in interest receivable and other assets |  | (443) | 952
Net changes in interest payable and other liabilities |  | (5,894) | (821)
Total adjustments |  | (1,923) | 1,537
Net cash provided by operating activities |  | 19,608 | 19,769
Cash Flows from Investing Activities: |  |  |
Purchase of held-to-maturity securities |  | (208,784) | (74,521)
Purchase of available-for-sale securities |  | (243,459) | (170,161)
Proceeds from paydowns/maturities of held-to-maturity securities |  | 16,827 | 14,376
Proceeds from paydowns/maturities of available-for-sale securities |  | 76,276 | 36,936
Loan principal collected, net of originations |  | 93,875 | 84,259
Purchase of bank-owned life insurance policies |  | 0 | (1,943)
Cash receipts from bank-owned life insurance policies |  | 350 | 0
Purchase of premises and equipment |  | (354) | (765)
Cash paid for low income housing tax credit investment |  | (30) | (346)
Net cash used in investing activities |  | (265,299) | (112,165)
Cash Flows from Financing Activities: |  |  |
Net increase in deposits |  | 22,120 | 179,326
Proceeds from stock options exercised |  | 820 | 351
Restricted stock surrendered for tax withholdings upon vesting |  | (40) | (156)
Proceeds from stock issued under employee and director stock purchase plans |  | 30 | 71
Stock repurchased, including commissions |  | (1,250) | (19,677)
Repayment of subordinated debenture including execution costs |  | 0 | (4,126)
Repayment of finance lease obligations |  | (63) | (32)
Cash dividends paid on common stock |  | (7,662) | (6,138)
Net cash provided by financing activities |  | 13,955 | 149,619
Net (decrease) increase in cash, cash equivalents and restricted cash |  | (231,736) | 57,223
Cash, cash equivalents and restricted cash at beginning of period |  | 347,641 | 200,320
Cash, cash equivalents and restricted cash at end of period |  | 115,905 | 257,543
Supplemental disclosure of cash flow information: |  |  |
Cash paid in interest |  | 1,175 | 951
Cash paid in income taxes |  | 8,450 | 6,000
Supplemental disclosure of noncash investing and financing activities: |  |  |
Change in net unrealized gain or (loss) on available-for-sale securities |  | (65,278) | (6,284)
Securities transferred from available-for-sale to held-to-maturity, at fair value |  | 357,482 | 0
Amortization of net unrealized loss on available-for-sale securities transferred to held-to-maturity |  | 616 | 281
Purchase of investment securities not yet settled |  | 40,278 | 0
Stock issued to employee stock ownership plan |  | 829 | 668
Stock issued in payment of director fees |  | 193 | 117
Restricted cash | [1] | $ 930 | $ 1,930
[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.

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -Section 35 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126974470&loc=d3e8622-111531 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 + 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3521-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3044-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 8 -URI https://asc.fasb.org/extlink&oid=126999549&loc=SL98516268-108586 + Details
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