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Significant accounting policies and practices (Details) - USD ($) $ / shares in Units, $ in Millions |  |  | 3 Months Ended | 6 Months Ended | 36 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Jul. 31, 2024 | Jul. 26, 2024 | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Dec. 31, 2023
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Financing receivable, after allowance for credit loss, current |  |  | $ 5 |  | $ 5 |  | $ 5 | $ 6
Financing receivable, after allowance for credit loss, noncurrent |  |  | 3 |  | 3 |  | 3 | 20
Accounts receivable, allowance for credit loss, current |  |  | 7 |  | 7 |  | 7 | 7
Equity securities without readily determinable fair value |  |  | 30 |  | 30 |  | 30 | $ 30
Emergent Cold LatAm Holdings, LLC (LatAm) |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Equity method investments, commitment |  |  | 108 |  | 108 |  | 108 |
Payments to acquire equity method investments |  |  | $ 8 | $ 6 | $ 13 | $ 21 | $ 83 |
Minimum | Various Equity Method Investments |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Equity method investment, ownership percentage |  |  | 9.00% |  | 9.00% |  | 9.00% |
Maximum | Various Equity Method Investments |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Equity method investment, ownership percentage |  |  | 50.00% |  | 50.00% |  | 50.00% |
IPO | Subsequent Event |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Sale of stock, number of shares issued in transaction (in shares) |  | 56,882,051 |  |  |  |  |  |
Sale of stock, price per share (in dollars per share) |  | $ 78.00 |  |  |  |  |  |
Over-Allotment Option | Subsequent Event |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Sale of stock, number of shares issued in transaction (in shares) | 8,532,307 |  |  |  |  |  |  |

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