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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
CASH FLOWS FROM OPERATING ACTIVITIES |  |
Net Income | $ 259,950 | $ 233,325
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization including nuclear fuel | 350,536 | 343,173
Deferred fuel and purchased power | (135,905) | (26,473)
Deferred fuel and purchased power amortization | 10,828 | (4,815)
Allowance for equity funds used during construction | (19,197) | (16,508)
Deferred income taxes | 30,231 | 22,229
Deferred investment tax credit | (3,651) | (3,386)
Stock compensation | 13,484 | 9,130
Changes in current assets and liabilities: |  |
Customer and other receivables | (41,138) | 7,767
Accrued unbilled revenues | (91,721) | (63,413)
Materials, supplies and fossil fuel | (31,449) | 10,295
Income tax receivable | 6,792 | 4,605
Other current assets | (14,021) | (24,896)
Accounts payable | 66,558 | 17,772
Accrued taxes | 23,486 | 6,588
Other current liabilities | (39,638) | (45,334)
Change in other long-term assets | (118,036) | (4,885)
Change in other long-term liabilities | 45,241 | (96,142)
Net cash flow provided by operating activities | 312,350 | 369,032
CASH FLOWS FROM INVESTING ACTIVITIES |  |
Capital expenditures | (681,148) | (676,973)
Contributions in aid of construction | 32,104 | 31,295
Allowance for borrowed funds used during construction | (10,193) | (8,825)
Proceeds from nuclear decommissioning trusts sales and other special use funds | 587,842 | 391,859
Investment in nuclear decommissioning trusts and other special use funds | (588,982) | (393,000)
Other | 10,809 | 3,123
Net cash flow used for investing activities | (649,568) | (652,521)
CASH FLOWS FROM FINANCING ACTIVITIES |  |
Issuance of long-term debt | 150,000 | 1,088,886
Short-term borrowing and (repayments) — net | 354,700 | 184,225
Short-term debt borrowings under revolving credit facility | 0 | 751,690
Short-term debt repayments under revolving credit facility | (19,000) | (758,690)
Dividends paid on common stock | (183,500) | (172,566)
Repayment of long-term debt | 0 | (800,000)
Common stock equity issuance — net of purchases | (176) | (2,204)
Distributions to noncontrolling interests | (10,628) | (11,372)
Net cash flow provided by financing activities | 291,396 | 279,969
NET DECREASE IN CASH AND CASH EQUIVALENTS | (45,822) | (3,520)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD | 59,968 | 10,283
CASH AND CASH EQUIVALENTS AT END OF PERIOD | 14,146 | 6,763
APS |  |
CASH FLOWS FROM OPERATING ACTIVITIES |  |
Net Income | 263,647 | 242,210
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization including nuclear fuel | 350,494 | 343,130
Deferred fuel and purchased power | (135,905) | (26,473)
Deferred fuel and purchased power amortization | 10,828 | (4,815)
Allowance for equity funds used during construction | (19,197) | (16,508)
Deferred income taxes | 23,161 | 15,233
Deferred investment tax credit | (3,651) | (3,386)
Changes in current assets and liabilities: |  |
Customer and other receivables | (41,963) | 824
Accrued unbilled revenues | (91,721) | (63,413)
Materials, supplies and fossil fuel | (31,449) | 10,295
Income tax receivable | 0 | 7,313
Other current assets | (12,636) | (19,752)
Accounts payable | 66,192 | 17,915
Accrued taxes | 44,439 | 14,551
Other current liabilities | (39,749) | (40,381)
Change in other long-term assets | (114,154) | (7,356)
Change in other long-term liabilities | 46,327 | (91,983)
Net cash flow provided by operating activities | 314,663 | 377,404
CASH FLOWS FROM INVESTING ACTIVITIES |  |
Capital expenditures | (681,148) | (676,973)
Contributions in aid of construction | 32,104 | 31,295
Allowance for borrowed funds used during construction | (10,193) | (8,825)
Proceeds from nuclear decommissioning trusts sales and other special use funds | 587,842 | 391,859
Investment in nuclear decommissioning trusts and other special use funds | (588,982) | (393,000)
Other | 2,986 | (169)
Net cash flow used for investing activities | (657,391) | (655,813)
CASH FLOWS FROM FINANCING ACTIVITIES |  |
Issuance of long-term debt | 0 | 591,936
Short-term borrowing and (repayments) — net | 495,000 | 219,900
Short-term debt borrowings under revolving credit facility | 0 | 540,000
Short-term debt repayments under revolving credit facility | 0 | (540,000)
Dividends paid on common stock | (187,000) | (176,000)
Repayment of long-term debt | 0 | (350,000)
Distributions to noncontrolling interests | (10,628) | (11,372)
Net cash flow provided by financing activities | 297,372 | 274,464
NET DECREASE IN CASH AND CASH EQUIVALENTS | (45,356) | (3,945)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD | 57,310 | 10,169
CASH AND CASH EQUIVALENTS AT END OF PERIOD | $ 11,954 | $ 6,224

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