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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2024 | Jun. 30, 2023
Operating Activities: |  |
Net income | $ 94,353 | $ 72,329
Non-cash items included in net income: |  |
Depreciation and amortization | 135,761 | 131,367
Deferred income tax provision | (23,004) | (20,565)
Power and natural gas cost deferrals, net | 74,643 | (31,559)
Amortization of debt expense | 1,039 | 1,980
Stock-based compensation expense | 6,350 | 5,460
Equity-related AFUDC | (3,830) | (3,172)
Pension and other postretirement benefit expense | 5,942 | 6,693
Other regulatory assets and liabilities | (14,028) | (31,997)
Other deferred debits and credits | 22,469 | 32,351
Change in decoupling regulatory deferral | (18,752) | 14,383
Realized and unrealized loss (gain) on assets and investments | (294) | 2,752
Other | 1,831 | (2,436)
Contributions to defined benefit pension plan | (6,666) | (6,666)
Cash paid for settlement of interest rate swap agreements |  | (409)
Cash received for settlement of interest rate swap agreements | 4,397 | 7,869
Changes in certain current assets and liabilities: |  |
Accounts and notes receivable | 59,468 | 111,428
Inventory | (15,605) | (8,131)
Collateral for derivative instruments | 18,453 | 116,602
Income taxes receivable | 21,242 | 7,476
Other current assets | (81) | (20,228)
Accounts payable | (33,884) | (96,080)
Other current liabilities | (12,809) | (19,886)
Net cash provided by operating activities | 316,995 | 269,561
Investing Activities: |  |
Utility property capital expenditures (excluding equity-related AFUDC) | (251,207) | (226,746)
Issuance of notes receivable |  | (1,500)
Investments made in equity and property | (5,115) | (6,481)
Other | 2,192 | 652
Net cash used in investing activities | (254,130) | (234,075)
Financing Activities: |  |
Net decrease in short-term borrowings | (105,000) | (260,000)
Proceeds from issuance of long-term debt | 83,700 | 250,000
Maturity of long-term debt and finance leases | (1,700) | (8,118)
Issuance of common stock, net of issuance costs | 17,600 | 59,525
Cash dividends paid | (75,090) | (69,942)
Other | (2,731) | (4,675)
Net cash used in financing activities | (83,221) | (33,210)
Net increase (decrease) in cash and cash equivalents | (20,356) | 2,276
Cash and cash equivalents at beginning of period | 35,003 | 13,428
Cash and cash equivalents at end of period | $ 14,647 | $ 15,704

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