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v3.23.1

Income Taxes (Deferred Tax Assets and Deferred Tax Liabilities) (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Deferred Tax Liabilities: |  |
Differences between book and tax basis of property | $ (903) | $ (961)
Deferred Tax Liabilities, Investment in US Tax Partnerships | (582) | (629)
Deferred income taxes | 1,139 | 977
Other taxable temporary differences | (350) | (418)
Deferred Tax Liabilities, Gross | (1,835) | (2,008)
Deferred Tax Assets: |  |
Operating loss carryforwards | 1,129 | 979
Capital loss carryforwards | 62 | 77
Bad debt and other book provisions | 57 | 380
Tax credit carryforwards | 62 | 68
Other deductible temporary differences | 282 | 464
Total gross deferred tax asset | 1,592 | 1,968
Less: Valuation allowance | (577) | (528)
Total net deferred tax asset | 1,015 | 1,440
Total deferred tax liability | $ (820) | $ (568)

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