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Consolidation and Nature of Operations (Details) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2022 | Jun. 30, 2021
Cash paid (received) during the period for: |  |
Income taxes, net of refunds | $ (1,746) | $ (788)
Interest, net of amounts capitalized | 120,359 | 112,010
Significant non-cash investing and financing activities: |  |
Accrued capital expenditures | 106,033 | 105,515
Right-of-use operating lease assets obtained in exchange for operating lease liabilities | 11,101 | 248,694
Dividends accrued but not yet paid | 96,081 | 93,610
APS |  |
Cash paid (received) during the period for: |  |
Income taxes, net of refunds | (25) | 3,317
Interest, net of amounts capitalized | 114,069 | 107,044
Significant non-cash investing and financing activities: |  |
Accrued capital expenditures | 106,033 | 105,515
Right-of-use operating lease assets obtained in exchange for operating lease liabilities | 7,512 | 248,694
Dividends accrued but not yet paid | $ 96,000 | $ 93,500

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