Consolidation and Nature of Operations (Tables)

3 Months Ended

Mar. 31, 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):

	Three Months Ended March 31,
	2023		2022
Cash paid (received) during the period for:
Income taxes, net of refunds	$	(12)	$	—
Interest, net of amounts capitalized	62,241		55,208
Significant non-cash investing and financing activities:
Accrued capital expenditures	$	115,559	$	131,778

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

	Three Months Ended March 31,
	2023		2022
Cash paid (received) during the period for:
Income taxes, net of refunds	$	—	$	(25)
Interest, net of amounts capitalized	53,610		53,982
Significant non-cash investing and financing activities:
Accrued capital expenditures	$	112,219	$	124,778