Consolidation and Nature of Operations (Tables)

3 Months Ended

Mar. 31, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Summary of supplemental cash flow information

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

	Three Months Ended March 31,
	2022		2021
Cash paid (received) during the period for:
Income taxes, net of refunds	$	—	$	(827)
Interest, net of amounts capitalized	55,208		53,885
Significant non-cash investing and financing activities:
Accrued capital expenditures	$	131,778	$	79,597
Right-of-use operating lease assets obtained in exchange for operating lease liabilities	4,889		785

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

	Three Months Ended March 31,
	2022		2021
Cash paid (received) during the period for:
Income taxes, net of refunds	$	(25)	$	—
Interest, net of amounts capitalized	53,982		53,153
Significant non-cash investing and financing activities:
Accrued capital expenditures	$	124,778	$	79,597
Right-of-use operating lease assets obtained in exchange for operating lease liabilities	4,889		785