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v3.23.2

Derivative and Financial Instruments - Narrative (Details) $ in Millions, $ in Billions | 3 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jun. 30, 2023 USD ($) | Jun. 30, 2022 USD ($) | Jun. 30, 2023 USD ($) | Jun. 30, 2022 USD ($) | Dec. 31, 2022 USD ($) | Jun. 30, 2023 CAD ($) $ / $ | Jun. 30, 2023 USD ($) $ / $
Derivative [Line Items] |  |  |  |  |  |  |
Derivative, fair value |  |  |  |  | $ 1,998 |  | $ 942
Percentage of term loans converted from floating to fixed |  |  |  |  |  | 60.00% | 60.00%
Debt securities, available-for-sale, unrealized loss |  |  | $ 14 |  | 12 |  |
Debt securities, available-for-sale, allowance for credit loss |  |  |  |  | 0 |  | $ 0
Proceeds from sales and redemptions of investments in debt securities classified as available for sale | $ 251 | $ 86 | 551 | $ 201 |  |  |
Derivative, net liability position, aggregate fair value |  |  |  |  | 333 |  | 166
Collateral already posted, aggregate fair value |  |  |  |  | $ 42 |  | $ 0
Foreign Exchange Forward |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Derivative, notional amount |  |  |  |  |  | $ 5.2 |
Derivative, forward exchange rate | $ / $ |  |  |  |  |  | 0.751 | 0.751
Derivative, fair value |  |  |  |  |  |  | $ 19
Unrealized gain | $ 19 |  | $ 19 |  |  |  |
In event of downgrade below investment grade |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Additional collateral, aggregate fair value |  |  |  |  |  |  | $ 131
Minimum |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Investments and long-term receivables, remaining maturity |  |  | 1 year |  |  |  |
Maximum |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Investments and long-term receivables, remaining maturity |  |  | 5 years |  |  |  |
Accounts Receivable | Maximum |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Credit derivative, term |  |  | 30 days |  |  |  |

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