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v3.23.2

Regulatory Matters (Tables) | 6 Months Ended
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Jun. 30, 2023
Regulated Operations [Abstract] |
Schedule of Regulatory Assets and Liabilities | We had the following regulatory assets and liabilities (in thousands):
| As of |  | As of |
| June 30, 2023 |  | December 31, 2022 |
Regulatory assets |  |  |  |
Winter Storm Uri | $ | 233,299 |  | $ | 347,980 |
Deferred energy and fuel cost adjustments |  | 68,708 |  |  | 72,580 |
Deferred gas cost adjustments |  | 8,777 |  |  | 12,147 |
Gas price derivatives |  | - |  |  | 8,793 |
Deferred taxes on AFUDC |  | 7,305 |  |  | 7,333 |
Employee benefit plans and related deferred taxes |  | 88,203 |  |  | 89,259 |
Environmental |  | 1,346 |  |  | 1,343 |
Loss on reacquired debt |  | 18,315 |  |  | 19,213 |
Deferred taxes on flow through accounting |  | 74,165 |  |  | 69,529 |
Decommissioning costs |  | 2,406 |  |  | 3,472 |
Other regulatory assets |  | 21,147 |  |  | 21,332 |
Total regulatory assets |  | 523,671 |  |  | 652,981 |
Less current regulatory assets |  | (198,443 | ) |  | (260,312 | )
Regulatory assets, non-current | $ | 325,228 |  | $ | 392,669 |
Regulatory liabilities |  |  |  |
Deferred energy and gas costs | $ | 99,649 |  | $ | 41,722 |
Employee benefit plan costs and related deferred taxes |  | 33,065 |  |  | 34,258 |
Cost of removal |  | 178,668 |  |  | 175,614 |
Excess deferred income taxes |  | 250,728 |  |  | 254,833 |
Other regulatory liabilities |  | 9,378 |  |  | 12,146 |
Total regulatory liabilities |  | 571,488 |  |  | 518,573 |
Less current regulatory liabilities |  | (101,979 | ) |  | (46,013 | )
Regulatory liabilities, non-current | $ | 469,509 |  | $ | 472,560 |

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