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v3.23.1

Income Taxes (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Current portion of income tax benefit (provision): |  |  |  |
Federal |  | $ 4 | $ 0 |
State |  | (11) | (10) |
Total current portion |  | (7) | (10) |
Deferred portion of income tax benefit (provision): |  |  |  |
Federal |  | (7) | (7) |
State |  | 4 | (2) |
Total deferred portion |  | (3) | (9) |
Total provision for income taxes |  | (10) | $ (19) |
Deferred tax liabilities: |  |  |  |
Attributable to investment in OTA |  | 415 |  | $ 406
Attributable to property, plant and equipment |  | 127 |  | 133
Attributable to investments in other entities |  | 5 |  | 5
Other |  | 60 |  | 60
Total deferred tax liabilities |  | 607 |  | 604
Deferred tax assets: |  |  |  |
Net operating loss carryovers | [1] | 22 |  | 22
Temporary differences related to Texas Margin Tax |  | 4 |  | 4
Total deferred tax assets |  | 26 |  | 26
Valuation allowance |  | 22 |  | 22
Total deferred tax assets, net of valuation allowance |  | 4 |  | 4
Total net deferred tax liabilities |  | $ 603 |  | $ 600
[1] | The loss amount presented as of March 31, 2023 has an indefinite carryover period. All losses are subject to limitations on their utilization.

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