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STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Operating activities |  |  |
Net income | $ 231,232 | $ 221,742 | $ 206,434
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 279,830 | 228,479 | 207,233
Deferred income taxes | 24,773 | (22,034) | 43,449
Share-based compensation expense | 12,184 | 10,741 | 10,498
Provision for doubtful accounts | 9,698 | 6,003 | 9,131
Proceeds from Securitization Bonds, Operating Activities | 197,366 | 1,330,582 | 0
Changes in assets and liabilities: |  |  |
Accounts receivable | 196,272 | (213,656) | (57,902)
Materials and supplies | (6,776) | (15,981) | (2,126)
Natural gas in storage | 82,108 | (89,559) | (85,700)
Payments for Removal Costs | (62,023) | (47,032) | (49,029)
Accounts payable | (90,046) | 85,915 | 107,207
Accrued taxes other than income | (9,559) | 11,317 | 3,235
Customer deposits | 4,333 | (4,600) | (5,574)
Increase (Decrease) In Regulatory Assets And Liabilities Current, net | 7,249 | 52,417 | (1,562,574)
Increase (Decrease) In Regulatory Assets And Liabilities Noncurrent, net | 38,869 | 53,992 | (367,210)
Increase (Decrease) in Other Current Assets and Liabilities, Net | 26,070 | (23,377) | 18,461
Increase (Decrease) in Other Noncurrent Assets and Liabilities, Net | (2,048) | (14,107) | (11,190)
Cash provided by operating activities | 939,532 | 1,570,842 | (1,535,657)
Investing activities |  |  |
Capital expenditures | (666,634) | (609,486) | (495,246)
Payments for Other Investing Activities | (8,508) | (8,632) | (7,554)
Proceeds from Sale of Other Assets, Investing Activities | 5,499 | 4,008 | 1,717
Cash used in investing activities | (669,643) | (614,110) | (501,083)
Financing activities |  |  |
Borrowings (repayments) of short-term debt, net | (463,500) | 58,000 | 75,775
Proceeds from Issuance of Senior Long-term Debt | 299,583 | 297,591 | 2,498,895
Issuance of securitized utility tariff bonds, net of discounts | 0 | 335,931 | 0
Payments of Debt Issuance Costs | (2,508) | (8,567) | (35,110)
Proceeds from Issuance of Common Stock | 85,259 | 133,711 | 26,662
Repayments of Other Long-Term Debt | 0 | (1,627,000) | (400,000)
Repayment of securitized utility tariff bonds | 20,716 | 0 |
Dividends paid | (144,094) | (133,954) | (123,912)
Payment, Tax Withholding, Share-based Payment Arrangement | (2,653) | (3,169) | (4,711)
Cash used in financing activities | (248,629) | (947,457) | 2,037,599
Change in cash and cash equivalents | 21,260 | 9,275 | 859
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Beginning Balance | 18,127 | 8,852 | 7,993
Cash, cash equivalents, restricted cash and restricted cash equivalents at end of period | 39,387 | 18,127 | 8,852
Interest Paid, Excluding Capitalized Interest, Operating Activities | 80,726 | 84,871 | 70,066
Income Taxes Paid, Net | $ 20,844 | $ 67,421 | $ (10,809)

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