Consolidation and Nature of Operations (Tables)

9 Months Ended

Sep. 30, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Supplemental Cash Flow Information

The following table summarizes supplemental Pinnacle West cash flow information (dollars in thousands):

	Nine Months Ended September 30,
	2023		2022
Cash paid during the period for:
Income taxes, net of refunds	$	19	$	4,784
Interest, net of amounts capitalized	222,715		177,767
Significant non-cash investing and financing activities:
Accrued capital expenditures	$	169,148	$	112,579
BCE Sale non-cash consideration (Note 16)	34,162		—

The following table summarizes supplemental APS cash flow information (dollars in thousands):

	Nine Months Ended September 30,
	2023		2022
Cash paid during the period for:
Income taxes, net of refunds	$	1,233	$	12,327
Interest, net of amounts capitalized	191,095		167,854
Significant non-cash investing and financing activities:
Accrued capital expenditures	$	169,131	$	112,574