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Revenue Recognition Disaggregation of Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	$ 14,355	$ 13,866	$ 12,794
Other Revenue [Member]
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	637	692	861
Wholesale - North America Segment
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	5,763	5,282	4,556
Wholesale - North America Segment | Other Revenue [Member]
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	297	307	349
Europe
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	6,407	6,323	5,735
Europe | Other Revenue [Member]
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	21	20	24
Specialty [Member]
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	1,657	1,668	1,791
Self Service Segment
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	532	597	715
Self Service Segment | Other Revenue [Member]
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	319	365	488
Third Party [Member]
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	14,355	13,866	12,794
Third Party [Member] | Wholesale - North America Segment
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	5,762	5,281	4,556
Third Party [Member] | Europe
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	6,407	6,323	5,735
Third Party [Member] | Specialty [Member]
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	1,654	1,665	1,788
Third Party [Member] | Self Service Segment
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	532	597	715
Parts and Services [Domain]
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	13,718	13,174	11,933
Parts and Services [Domain] | Wholesale - North America Segment
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	5,465	4,974	4,207
Parts and Services [Domain] | Europe
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	6,386	6,303	5,711
Parts and Services [Domain] | Specialty [Member]
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	1,654	1,665	1,788
Parts and Services [Domain] | Self Service Segment
Revenue Recognition Disaggregation of Revenue [Line Items]
Revenues	$ 213	$ 232	$ 227

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- Definition

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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