Business Acquisition, Pro Forma Income (Loss) from Continuing Operations Before Provision (Benefit) for Income Taxes

No definition available.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Acquisitions (Pro Forma Information) (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Revenues	$ 4,095	$ 3,992	$ 3,773	$ 3,485	$ 3,728	$ 3,765	$ 3,554	$ 3,285	$ 15,345	$ 14,332	$ 11,642
Pro forma revenues									15,442	14,685
Combined pretax income									3,388	3,211	$ 2,802
Pro forma pretax income									3,379	3,151
Yak
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Revenues									97
Pro forma revenues									419
Business combination, revenue of acquiree since acquisition date, actual									322
Impact of fair value mark-ups/useful life changes on depreciation
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Pro forma pretax income									1	6
Intangible asset amortization
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Pro forma pretax income									1	(19)
Interest expense
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Pro forma pretax income									(14)	(69)
Elimination of historic interest
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Pro forma pretax income									11	66
Elimination of refinancing transactions
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Pro forma pretax income									(40)	(101)
Transaction bonuses and other
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Pro forma pretax income									22	3
United Rentals and Yak
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Combined pretax income									3,398	3,265
United Rentals
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Revenues									15,345	14,332
Combined pretax income									3,388	3,211
Yak
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Revenues									97	353
Combined pretax income									$ 10	$ 54