Financing Arrangements and Derivative Financial Instruments - Credit Facilities and Derivative Financial Instruments Narrative (Details) € in Millions, $ in Millions		12 Months Ended
	May 19, 2025 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Oct. 31, 2027 EUR (€)	Dec. 31, 2025 EUR (€)	Oct. 10, 2025 EUR (€)	Dec. 31, 2024 EUR (€)
Line Of Credit Facility [Line Items]
Long-term debt, before deferred financing fees		$ 5,457	$ 6,994
Supplier financing		$ 551	$ 604
Supplier Finance Program, Obligation, Statement of Financial Position [Extensible Enumeration]		Accounts Payable — Trade	Accounts Payable — Trade		Accounts Payable — Trade		Accounts Payable — Trade
Credit arrangements, unused amount		$ 4,421
Foreign currency derivatives, net transaction gains (losses)		(92)	$ 76
Unrealized currency transaction losses		0
Not Designated as Hedging Instrument
Line Of Credit Facility [Line Items]
Derivative, notional amount		1,942	1,779
Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit
Line Of Credit Facility [Line Items]
Line of credit facility, additional borrowing capacity which may be requested from lenders | €					€ 200
Pan-European Accounts Receivable Facility | Line of Credit
Line Of Credit Facility [Line Items]
Long-term debt, before deferred financing fees		292	227
Supplier Financing
Line Of Credit Facility [Line Items]
Amounts available under programs		876	775
Mexican credit facility | Line of Credit
Line Of Credit Facility [Line Items]
Line of credit facility, current borrowing capacity		200	200
Long-term debt, before deferred financing fees		200	200
Chinese credit facilities
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity		854	817
Credit arrangements, unused amount			31
Chinese credit facilities | Line of Credit
Line Of Credit Facility [Line Items]
Long-term debt, before deferred financing fees		150	147
Revolving Credit Facility | Line of Credit
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity		10,525
Revolving Credit Facility | Line of Credit | Minimum
Line Of Credit Facility [Line Items]
Basis spread on reference rate	1.00%
Revolving Credit Facility | First lien revolving credit facility due 2030 | Line of Credit
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 2,750
Basis spread	1.25%
Line of credit facility, additional borrowing capacity which may be requested from lenders	$ 250
Maximum percentage of voting equity interest In foreign subsidiaries to guarantee debt obligation	65.00%
Line of credit facility, appraised value, percentage	50.00%
Increase in value of principal trademarks	$ 400
Line of credit facility, maximum borrowing capacity inputs, increase based on value of cash	275
Line of credit facility, current borrowing capacity		2,750
Amount of availability under the facility plus available cash, less than	$ 275
Available cash plus average quarterly availability under line of credit facility, percentage	25.00%
Letters of credit, amount outstanding		1	1
Long-term debt, before deferred financing fees		$ 0	700
Revolving Credit Facility | First lien revolving credit facility due 2030 | Line of Credit | Maximum
Line Of Credit Facility [Line Items]
Basis spread	1.50%
Minimum EBITDA ratio permitted in four consecutive quarters if below available cash threshold	2.0
Revolving Credit Facility | First lien revolving credit facility due 2030 | Line of Credit | Minimum
Line Of Credit Facility [Line Items]
Minimum EBITDA ratio permitted in four consecutive quarters if below available cash threshold	1.0
Revolving Credit Facility | First lien revolving credit facility due 2030 | Line of Credit | Secured Overnight Financing Rate (SOFR)
Line Of Credit Facility [Line Items]
Basis spread	1.25%
Revolving Credit Facility | First lien revolving credit facility due 2030 | Line of Credit | Base Rate | Maximum
Line Of Credit Facility [Line Items]
Basis spread	0.50%
Revolving Credit Facility | First lien revolving credit facility due 2030 | Line of Credit | Base Rate | Minimum
Line Of Credit Facility [Line Items]
Basis spread	0.25%
Revolving Credit Facility | First lien revolving credit facility due 2030 | Line of Credit | Overnight Bank Funding Rate
Line Of Credit Facility [Line Items]
Basis spread on reference rate	0.50%
Revolving Credit Facility | First lien revolving credit facility due 2030 | Line of Credit | Commitment Fee Rate
Line Of Credit Facility [Line Items]
Annual commitment fee percentage on undrawn amounts	0.25%
Revolving Credit Facility | First lien revolving credit facility due 2030 | Swingline Loans
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 50
Revolving Credit Facility | Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €					€ 800
Basis spread		1.50%
Annual commitment fee percentage on undrawn amounts		0.25%
Letters of credit, amount outstanding		$ 0	0
Long-term debt, before deferred financing fees		$ 0	0
Consolidated Net GEBV Indebtedness to Consolidated GEBV EBITDA ratio, minimum		3.0			3.0
Revolving Credit Facility | Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit | European Interbank Offer Rate (Euribor)
Line Of Credit Facility [Line Items]
Basis spread		1.50%
Revolving Credit Facility | Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit | Sterling Overnight Interbank Average Rate (SONIA)
Line Of Credit Facility [Line Items]
Basis spread		1.50%
Letter of Credit | First lien revolving credit facility due 2030 | Line of Credit
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 800
Letter of Credit | Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €					€ 75
German Tranche | Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €					180
All-Borrower Tranche | Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €					620
Bridge Loan | Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €					175
Secured Debt | Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit
Line Of Credit Facility [Line Items]
Line of credit facility, current borrowing capacity | €					€ 249		€ 218
Secured Debt | Pan-European Accounts Receivable Facility | Line of Credit
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €						€ 450
Line of credit facility, current borrowing capacity		$ 292	227
Consolidated Net GEBV Indebtedness to Consolidated GEBV EBITDA ratio, minimum						3.0
Line of credit facility minimum borrowing capacity | €						€ 30
Secured Debt | Pan-European Accounts Receivable Facility | Line of Credit | Scenario Forecast
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €				€ 300
Secured Debt | Accounts Receivable Factoring Facilities
Line Of Credit Facility [Line Items]
Off-balance sheet accounts receivable securitization		$ 892	$ 773