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Consolidation and Nature of Operations (Tables) | 6 Months Ended
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Jun. 30, 2021
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,
| 2021 |  | 2020
Cash paid (received) during the period for: |  |  |
Income taxes, net of refunds | $ | (788) |  |  | $ | (3,028) |
Interest, net of amounts capitalized | 112,010 |  |  | 107,417 |
Significant non-cash investing and financing activities: |  |  |
Accrued capital expenditures | $ | 105,515 |  |  | $ | 87,815 |
Dividends accrued but not yet paid | 93,610 |  |  | 88,066 |
The following table summarizes supplemental APS cash flow information (dollars in thousands):
| Six Months Ended June 30,
| 2021 |  | 2020
Cash paid (received) during the period for: |  |  |
Income taxes, net of refunds | $ | 3,317 |  |  | $ | — |
Interest, net of amounts capitalized | 107,044 |  |  | 100,991 |
Significant non-cash investing and financing activities: |  |  |
Accrued capital expenditures | $ | 105,515 |  |  | $ | 87,815 |
Dividends accrued but not yet paid | 93,500 |  |  | 88,000 |

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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