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v3.22.4

Long-term Debt and Finance Leases - Issuance of Convertible Senior Notes (Details) $ / shares in Units, $ in Millions | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2022 USD ($) $ / shares | Dec. 31, 2021 USD ($) $ / shares | Dec. 31, 2018 | Jan. 01, 2022 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |
Adjustment for adoption of new accounting guidance | $ 3,828 | $ 3,600 |  |  | $ 1,680 | $ 1,658
Deferred tax liabilities | (1,270) | (1,090) |  |  |  |
Additional Paid-In Capital |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Adjustment for adoption of new accounting guidance | 8,457 | 8,531 |  |  | 8,517 | 8,501
Retained Earnings |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Adjustment for adoption of new accounting guidance | $ 1,408 | 464 |  |  | $ (1,403) | $ (1,616)
Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Adjustment for adoption of new accounting guidance |  | (43) |  |  |  |
Debt discount |  |  |  | $ 57 |  |
Deferred tax liabilities |  |  |  | 14 |  |
Cumulative Effect, Period of Adoption, Adjustment | Additional Paid-In Capital |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Adjustment for adoption of new accounting guidance |  | (100) |  | (100) |  |
Cumulative Effect, Period of Adoption, Adjustment | Retained Earnings |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Adjustment for adoption of new accounting guidance |  | $ 57 |  | $ 57 |  |
Convertible Senior Notes Due 2048 |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt discount amortization period |  |  | 7 years |  |  |
Convertible Senior Notes Due 2048 | Recourse Debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Conversion price per common share (in usd per share) | $ / shares | $ 43.46 | $ 44.89 |  |  |  |
Conversion ratio | 0.0230116 | 0.0222761 |  |  |  |
Carrying amount of equity component | $ 570 | $ 512 |  |  |  |

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