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v3.23.3

Borrowings - Narrative (Details) - USD ($) |  |  |  |  |  | 1 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Jul. 21, 2023 | Jun. 02, 2023 | May 02, 2023 | May 01, 2023 | Feb. 21, 2023 | Feb. 28, 2023 | Sep. 30, 2023 | Dec. 31, 2022
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Proceeds from debt |  | $ 4,900,000,000 |  | $ 5,000,000,000 | $ 6,000,000,000 | $ 6,000,000,000 |  |
Senior Notes | 5% senior notes due January 2029 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Face amount of debt |  | $ 1,000,000,000 |  |  |  |  |  |
Debt interest rate |  | 5.00% |  |  |  |  | 5.00% |
Long-term debt |  |  |  |  |  |  | $ 1,000,000,000 | $ 0
Senior Notes | 5.25% senior notes due January 2031 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Face amount of debt |  | $ 750,000,000 |  |  |  |  |  |
Debt interest rate |  | 5.25% |  |  |  |  | 5.25% |
Long-term debt |  |  |  |  |  |  | $ 750,000,000 | 0
Senior Notes | 5.3% senior notes due June 2033 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Face amount of debt |  | $ 1,250,000,000 |  |  |  |  |  |
Debt interest rate |  | 5.30% |  |  |  |  | 5.30% |
Long-term debt |  |  |  |  |  |  | $ 1,250,000,000 | 0
Senior Notes | 5.875% senior notes due June 2053 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Face amount of debt |  | $ 1,250,000,000 |  |  |  |  |  |
Debt interest rate |  | 5.875% |  |  |  |  | 5.875% |
Long-term debt |  |  |  |  |  |  | $ 1,250,000,000 | 0
Senior Notes | 6% senior notes due June 2063 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Face amount of debt |  | $ 750,000,000 |  |  |  |  |  |
Debt interest rate |  | 6.00% |  |  |  |  | 6.00% |
Long-term debt |  |  |  |  |  |  | $ 750,000,000 | 0
Senior Notes | 5% senior notes due February 2026 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Face amount of debt |  |  |  |  | $ 1,500,000,000 |  |  |
Debt interest rate |  |  |  |  | 5.00% |  | 5.00% |
Long-term debt |  |  |  |  |  |  | $ 1,500,000,000 | 0
Senior Notes | 5.125% senior notes due February 2030 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Face amount of debt |  |  |  |  | $ 1,500,000,000 |  |  |
Debt interest rate |  |  |  |  | 5.125% |  | 5.125% |
Long-term debt |  |  |  |  |  |  | $ 1,500,000,000 | 0
Senior Notes | 5.25% senior notes due February 2033 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Face amount of debt |  |  |  |  | $ 1,750,000,000 |  |  |
Debt interest rate |  |  |  |  | 5.25% |  | 5.25% |
Long-term debt |  |  |  |  |  |  | $ 1,750,000,000 | 0
Senior Notes | 5.625% senior notes due February 2053 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Face amount of debt |  |  |  |  | $ 1,250,000,000 |  |  |
Debt interest rate |  |  |  |  | 5.625% |  | 5.625% |
Long-term debt |  |  |  |  |  |  | $ 1,250,000,000 | 0
Convertible Debt | 0% convertible senior notes due March 2026 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt interest rate |  |  |  |  |  |  | 0.00% |
Repurchase price of convertible senior notes, as a percent of principal |  |  | 100.00% |  |  |  |  |
Conversion of convertible senior notes with cash | $ 917,000,000 |  |  |  |  |  |  |
Long-term debt |  |  |  |  |  |  | $ 3,000,000 | $ 0
Convertible Debt | 0% convertible senior notes due March 2026 | Oak Street Health Inc. |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Face amount of debt |  |  |  | $ 920,000,000 |  |  |  |
Debt interest rate |  |  |  | 0.00% |  |  |  |
Loans Payable | Term Loan Agreement, 364-Day |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt instrument term |  |  |  | 364 days |  |  |  |
Face amount of debt |  |  |  | $ 5,000,000,000 |  |  |  |
Proceeds from debt |  |  | $ 5,000,000,000 |  |  |  |  |
Debt interest rate |  |  | 6.20% |  |  |  |  |

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