ARIZONA PUBLIC SERVICE COMPANY - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 514,498	$ 520,512
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization including nuclear fuel	636,224	612,958
Deferred fuel and purchased power	(486,382)	(228,483)
Deferred fuel and purchased power amortization	420,277	171,607
Allowance for equity funds used during construction	(40,071)	(30,966)
Deferred income taxes	(35,258)	43,440
Deferred investment tax credit	73,003	(7,152)
Changes in current assets and liabilities:
Customer and other receivables	(214,291)	(213,181)
Accrued unbilled revenues	(62,234)	(87,043)
Materials, supplies and fossil fuel	(43,193)	(72,623)
Income tax receivable	14,087	7,514
Other current assets	(11,585)	54,272
Accounts payable	(79,603)	137,433
Accrued taxes	101,022	117,044
Other current liabilities	18,074	12,575
Change in margin and collateral accounts - assets	(418)	8,832
Change in other long-term assets	(71,897)	208,599
Change in operating lease assets	89,836	98,081
Change in other long-term liabilities	75,541	(235,986)
Change in operating lease liabilities	(68,834)	(98,343)
Net cash provided by operating activities	833,899	1,031,914
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures	(1,314,529)	(1,276,861)
Contributions in aid of construction	112,762	103,366
Allowance for borrowed funds used during construction	(34,131)	(18,381)
Proceeds from nuclear decommissioning trusts sales and other special use funds	1,165,668	911,003
Investment in nuclear decommissioning trusts and other special use funds	(1,181,386)	(929,965)
Other	(1,788)	(11,057)
Net cash used for investing activities	(1,235,904)	(1,221,895)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuance of long-term debt	689,349	455,628
Short-term borrowing and (repayments) - net	56,400	174,820
Dividends paid on common stock	(288,456)	(282,838)
Distributions to noncontrolling interests	(10,628)	(10,628)
Net cash provided by financing activities	412,281	187,044
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	10,276	(2,937)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	4,832	9,969
CASH AND CASH EQUIVALENTS AT END OF PERIOD	15,108	7,032
APS
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	544,335	538,781
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization including nuclear fuel	636,160	612,894
Deferred fuel and purchased power	(486,382)	(228,483)
Deferred fuel and purchased power amortization	420,277	171,607
Allowance for equity funds used during construction	(40,071)	(30,966)
Deferred income taxes	(20,997)	(9,257)
Deferred investment tax credit	73,003	(7,152)
Changes in current assets and liabilities:
Customer and other receivables	(215,618)	(213,458)
Accrued unbilled revenues	(62,234)	(87,043)
Materials, supplies and fossil fuel	(43,193)	(72,623)
Income tax receivable	0	10,756
Other current assets	(15,680)	39,479
Accounts payable	(71,028)	133,357
Accrued taxes	116,884	170,767
Other current liabilities	22,457	21,134
Change in margin and collateral accounts - assets	23	8,832
Change in other long-term assets	(65,067)	219,472
Change in operating lease assets	89,608	97,858
Change in other long-term liabilities	76,592	(237,486)
Change in operating lease liabilities	(68,591)	(98,113)
Net cash provided by operating activities	890,478	1,040,356
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures	(1,293,670)	(1,254,693)
Contributions in aid of construction	112,762	103,366
Allowance for borrowed funds used during construction	(29,597)	(18,381)
Proceeds from nuclear decommissioning trusts sales and other special use funds	1,165,668	911,003
Investment in nuclear decommissioning trusts and other special use funds	(1,181,386)	(929,965)
Other	(877)	570
Net cash used for investing activities	(1,227,100)	(1,188,100)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuance of long-term debt	496,025	128,000
Short-term borrowing and (repayments) - net	5,530	164,300
Equity infusion	150,000	150,000
Dividends paid on common stock	(293,900)	(288,000)
Distributions to noncontrolling interests	(10,628)	(10,628)
Net cash provided by financing activities	347,027	143,672
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	10,405	(4,072)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	4,042	9,374
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 14,447	$ 5,302