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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES |  |
Net Income | $ 40,514 | $ 34,866
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization including nuclear fuel | 176,409 | 173,168
Deferred fuel and purchased power | (52,210) | (5,785)
Deferred fuel and purchased power amortization | (564) | (1,808)
Allowance for equity funds used during construction | (9,207) | (7,697)
Deferred income taxes | (11,077) | (18,086)
Deferred investment tax credit | (529) | (465)
Stock compensation | 11,337 | 6,282
Changes in current assets and liabilities: |  |
Customer and other receivables | 50,545 | 25,575
Accrued unbilled revenues | 10,163 | 34,731
Materials, supplies and fossil fuel | (4,801) | 5,445
Income tax receivable | 6,792 | 1,128
Other current assets | (9,042) | (20,202)
Accounts payable | 24,465 | (5,192)
Accrued taxes | 53,985 | 49,833
Other current liabilities | (46,028) | (63,096)
Change in other long-term assets | (36,777) | 81,143
Change in other long-term liabilities | (1,963) | (106,212)
Net cash flow provided by operating activities | 202,012 | 183,628
CASH FLOWS FROM INVESTING ACTIVITIES |  |
Capital expenditures | (363,775) | (340,014)
Contributions in aid of construction | 15,296 | 3,152
Allowance for borrowed funds used during construction | (4,994) | (4,076)
Proceeds from nuclear decommissioning trust sales and other special use funds | 379,978 | 195,087
Investment in nuclear decommissioning trust and other special use funds | (380,548) | (195,658)
Other | 5,974 | 349
Net cash flow used for investing activities | (348,069) | (341,160)
CASH FLOWS FROM FINANCING ACTIVITIES |  |
Issuance of long-term debt | 150,000 | 0
Short-term borrowing and (repayments) — net | 49,750 | (76,675)
Short-term debt borrowings under revolving credit facility | 0 | 751,690
Short-term debt repayments under revolving credit facility | (4,000) | (226,690)
Repayment of long-term debt | 0 | (150,000)
Dividends paid on common stock | (91,721) | (86,257)
Common stock equity issuance — net of purchases | (738) | (1,680)
Net cash flow provided by financing activities | 103,291 | 210,388
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS | (42,766) | 52,856
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD | 59,968 | 10,283
CASH AND CASH EQUIVALENTS AT END OF PERIOD | 17,202 | 63,139
APS |  |
CASH FLOWS FROM OPERATING ACTIVITIES |  |
Net Income | 40,160 | 40,218
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization including nuclear fuel | 176,389 | 173,147
Deferred fuel and purchased power | (52,210) | (5,785)
Deferred fuel and purchased power amortization | (564) | (1,808)
Allowance for equity funds used during construction | (9,207) | (7,697)
Deferred income taxes | (2,616) | (17,782)
Deferred investment tax credit | (529) | (465)
Changes in current assets and liabilities: |  |
Customer and other receivables | 50,103 | 15,045
Accrued unbilled revenues | 10,163 | 34,731
Materials, supplies and fossil fuel | (4,801) | 5,445
Income tax receivable | 0 | (1,411)
Other current assets | (8,825) | (18,164)
Accounts payable | 23,881 | (4,038)
Accrued taxes | 62,204 | 54,243
Other current liabilities | (43,917) | (49,149)
Change in other long-term assets | (36,626) | 82,178
Change in other long-term liabilities | (642) | (105,117)
Net cash flow provided by operating activities | 202,963 | 193,591
CASH FLOWS FROM INVESTING ACTIVITIES |  |
Capital expenditures | (363,775) | (340,014)
Contributions in aid of construction | 15,296 | 3,152
Allowance for borrowed funds used during construction | (4,994) | (4,076)
Proceeds from nuclear decommissioning trust sales and other special use funds | 379,978 | 195,087
Investment in nuclear decommissioning trust and other special use funds | (380,548) | (195,658)
Other | 2,306 | (900)
Net cash flow used for investing activities | (351,737) | (342,409)
CASH FLOWS FROM FINANCING ACTIVITIES |  |
Short-term borrowing and (repayments) — net | 199,500 | 0
Short-term debt borrowings under revolving credit facility | 0 | 540,000
Short-term debt repayments under revolving credit facility | 0 | (110,000)
Repayment of long-term debt | 0 | (150,000)
Dividends paid on common stock | (93,500) | (88,000)
Net cash flow provided by financing activities | 106,000 | 192,000
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS | (42,774) | 43,182
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD | 57,310 | 10,169
CASH AND CASH EQUIVALENTS AT END OF PERIOD | $ 14,536 | $ 53,351

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