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Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Operating activities: |  |  |
Net income (loss) | $ 95,263 | $ 100,979 | $ 96,831
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 117,364 | 111,581 | 100,935
Amortization of debt premium and expenses | 369 | 366 | 412
Changes in normalized deferred income taxes | 26,880 | 25,200 | 34,440
Change in value of life insurance contracts | 7,161 | (3,800) | (4,293)
Allowance for equity funds used during construction | (4,127) | (3,186) | (4,976)
Stock-based compensation | 5,161 | 6,805 | 4,590
Gain on sale of non-utility properties | 0 | (94) | 0
Write-off of capital costs | 702 | 524 | 0
Changes in operating assets and liabilities: |  |  |
Receivables | (40,687) | (12,833) | (18,343)
Water Arrearages Payment Program cash received | 20,836 | 0 | 0
Water Arrearages Payment Program cash returned | (3,609) | 0 | 0
Unbilled revenue | (381) | 1,309 | 1,148
Taxes, prepaid expenses, and other assets | (5,104) | (2,745) | (3,647)
Accounts payable | (7,626) | (2,938) | 373
Other current liabilities | 7,941 | 1,141 | (6,097)
Other changes in noncurrent assets and liabilities | 23,629 | 9,409 | (83,449)
Net cash provided by operating activities | 243,772 | 231,718 | 117,924
Investing activities: |  |  |
Utility plant expenditures | (327,757) | (293,194) | (298,651)
Proceeds from sale of non-utility properties | 0 | 108 | 0
Business Acquisition, net of cash acquired | 0 | (6,451) | (40,483)
Asset acquisition | (7,766) | 0 | 0
Payment for investments | 0 | 0 | (4,600)
Return of investment | 0 | 1,000 | 0
Purchase of life insurance | (6,688) | (2,335) | (2,335)
Life insurance proceeds | 6,688 | 0 | 0
Net cash used in investing activities | (335,523) | (300,872) | (346,069)
Financing activities: |  |  |
Short-term borrowings | 150,000 | 200,000 | 335,000
Repayment of short-term borrowings | (115,000) | (535,000) | (140,100)
Issuance of long-term debt, net of debt issuance costs of $0 for 2022, $1,064 for 2021, and $0 for 2020. | 0 | 278,936 | 0
Advances and contributions in aid of construction | 25,822 | 28,171 | 27,292
Refunds of advances for construction | (9,468) | (10,634) | (10,203)
Retirement of long-term debt | (5,423) | (5,353) | (22,141)
Repurchase of common stock | (2,013) | (1,767) | (1,679)
Issuance of common stock | 106,739 | 197,723 | 83,575
Dividends paid | (54,186) | (47,398) | (41,768)
Distribution to noncontrolling interest | (348) | 0 | 0
Net cash provided by financing activities | 96,123 | 104,678 | 229,976
Change in cash, cash equivalents, and restricted cash | 4,372 | 35,524 | 1,831
Cash, cash equivalents, and restricted cash at beginning of year | 80,653 | 45,129 | 43,298
Cash, cash equivalents, and restricted cash at end of year | 85,025 | 80,653 | 45,129
Cash paid during the year for: |  |  |
Interest (net of amounts capitalized) | 43,768 | 41,621 | 40,792
Income taxes | 0 | 3,661 | 4,700
Supplemental disclosure of investing and financing non-cash activities: |  |  |
Accrued payables for investments in utility plant | 51,511 | 57,768 | 54,987
Utility plant contributed by developers | 20,379 | 19,531 | 28,672
Litigation proceeds for TCP contamination reclassified from liability to depreciable plant and equipment | $ 0 | $ 9,302 | $ 445

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- Definition The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585 + Details
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- Definition Amount of cash outflow for payment of premium on corporate-owned life insurance policy, classified as investing activities. Includes, but is not limited to, bank-owned life insurance policy. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 21C -URI https://asc.fasb.org/extlink&oid=126954810&loc=SL94080552-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585 + Details
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- Definition The cash outflow for the purchase of a facility and equipment that provides water supply which includes wells, reservoirs, pumping stations, and control facilities; and waste water systems which includes the waste treatment and disposal facility and equipment to households and industry. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585 + Details
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- Definition Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585 + Details
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- Definition Amount of distribution received from equity method investee for return of investment, classified as investing activities. Excludes distribution for return on investment, classified as operating activities. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 21D -URI https://asc.fasb.org/extlink&oid=126954810&loc=SL94080555-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3179-108585 + Details
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- Definition The amount of cash received during the period as refunds for the overpayment of taxes. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3536-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4297-108586 + Details
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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow for proceeds from settlement of corporate-owned life insurance policy, classified as investing activities. Includes, but is not limited to, bank-owned life insurance policy. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 21C -URI https://asc.fasb.org/extlink&oid=126954810&loc=SL94080552-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3179-108585 + Details
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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3179-108585 + Details
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- Definition The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585 + Details
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