Consolidation and Nature of Operations (Tables)

6 Months Ended

Jun. 30, 2019

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):

	Six Months Ended June 30,
	2019		2018
Cash paid during the period for:
Income taxes, net of refunds	$	10,788	$	10,032
Interest, net of amounts capitalized	114,717		104,249
Significant non-cash investing and financing activities:
Accrued capital expenditures	$	108,056	$	65,995
Right-of-use operating lease assets obtained in exchange for operating lease liabilities	4,562		—
Dividends accrued but not yet paid	82,824		77,821

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

	Six Months Ended   June 30,
	2019		2018
Cash paid during the period for:
Income taxes, net of refunds	$	35,573	$	24,689
Interest, net of amounts capitalized	107,169		98,478
Significant non-cash investing and financing activities:
Accrued capital expenditures	$	108,056	$	65,995
Right-of-use operating lease assets obtained in exchange for operating lease liabilities	4,562		—
Dividends accrued but not yet paid	82,800		77,800