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v3.25.3

Revenue Recognition (Narrative) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Contract with customer, liability | $ 181 |  | $ 181 |  | $ 185 |  |
Accounts receivable, net | 2,579 |  | 2,579 |  | $ 2,357 |  |
Allowance for doubtful accounts | 180 |  | 180 |  |  |  |
Contract with customer, asset | 0 |  | 0 |  |  |  |
Revenue recognized | 0 | $ 0 | 0 | $ 0 |  |  |
Contract with customer, performance obligation satisfied in previous period | $ 0 | $ 0 | $ 0 | $ 0 |  |  |
Revenues | Product concentration risk | Owned equipment rentals |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Concentration risk |  |  | 69.00% |  |  |  |
Revenues | Product concentration risk | Equipment Rental |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Concentration risk |  |  | 77.00% |  |  |  |
Revenues | Product concentration risk | General Rentals |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Concentration risk |  |  | 68.00% |  |  |  |
Revenues | Geographic Concentration Risk | US |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Concentration risk |  |  | 91.00% |  |  |  |
Revenues | Customer concentration risk | Largest customer |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Concentration risk |  |  | 1.00% |  | 1.00% | 1.00% | 1.00%
Accounts Receivable | Customer concentration risk | Largest customer |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Concentration risk |  |  | 2.00% |  | 2.00% |  |

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