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v3.24.3

Acquisitions and Dispositions of Businesses - Narrative (Details) shares in Millions |  |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Apr. 25, 2024 USD ($) employee shares | Mar. 01, 2024 USD ($) | Sep. 30, 2024 USD ($) acquisition | Jun. 30, 2024 USD ($) | Sep. 30, 2023 USD ($) acquisition | Sep. 30, 2024 USD ($) acquisition | Sep. 30, 2023 USD ($) acquisition | Dec. 31, 2023 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Number of business acquired under business combination | acquisition |  |  | 8 |  | 1 | 15 | 2 |
Issuance of debt |  | $ 6,000,000,000 |  |  |  |  |  |
Proceeds from long-term lines of credit | $ 2,000,000,000 |  |  |  |  |  |  |
Goodwill |  |  | $ 15,612,000,000 |  |  | $ 15,612,000,000 |  | $ 8,414,000,000
Intangible assets, net |  |  | 6,789,000,000 |  |  | 6,789,000,000 |  | 234,000,000
Extinguishment of debt |  |  |  | $ 6,000,000 |  |  |  |
Tradenames |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Intangible assets, net |  |  | 767,000,000 |  |  | 767,000,000 |  | $ 0
NFP Acquisition |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Number of colleagues (more than) | employee | 7,700 |  |  |  |  |  |  |
NFP Acquisition |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Total consideration | $ 9,100,000,000 |  |  |  |  | 9,129,000,000 |  |
Percentage of capital acquired | 100.00% |  |  |  |  |  |  |
Cash | $ 3,200,000,000 |  |  |  |  | 3,247,000,000 |  |
Number of shares issued for acquisition (in shares) | shares | 19 |  |  |  |  |  |  |
Equity interest issued or issuable, value | $ 5,900,000,000 |  |  |  |  |  |  |
Adjustments for cash and certain assumed liabilities | $ 3,900,000,000 |  |  |  |  |  |  |
Decrease of acquired assets |  |  | 106,000,000 |  |  |  |  |
Decrease of assumed liabilities |  |  | 77,000,000 |  |  |  |  |
Increase in fair value of redeemable noncontrolling interests |  |  | 5,000,000 |  |  |  |  |
Increase in goodwill |  |  | 34,000,000 |  |  |  |  |
Goodwill |  |  | 6,987,000,000 |  |  | $ 6,987,000,000 |  |
Weighted average useful life |  |  |  |  |  | 19 years |  |
Intangible assets, net |  |  | 6,700,000,000 |  |  | $ 6,700,000,000 |  |
Acquisition related costs |  |  | 1,000,000 |  |  | $ 90,000,000 |  |
NFP Acquisition | Customer Relationships |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Weighted average useful life |  |  |  |  |  | 20 years |  |
NFP Acquisition | Tradenames |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Weighted average useful life |  |  |  |  |  | 10 years |  |
NFP Acquisition | Technology and other |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Weighted average useful life |  |  |  |  |  | 7 years |  |
Other Acquisitions |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Total consideration |  |  | 280,000,000 |  | $ 14,000,000 | $ 396,000,000 | $ 23,000,000 |
Cash |  |  |  |  |  | 377,000,000 |  |
Goodwill |  |  | $ 205,000,000 |  |  | $ 205,000,000 |  |

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