Financing Arrangements and Derivative Financial Instruments - Credit Facilities Narrative (Details)			3 Months Ended	12 Months Ended
	Apr. 09, 2020	Mar. 27, 2019 EUR (€)	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Oct. 18, 2021 EUR (€)	Mar. 31, 2021 EUR (€)	Dec. 31, 2020 EUR (€)
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity			$ 9,318,000,000
Notes payable and overdrafts			390,000,000	$ 406,000,000
Long term debt and finance leases due within one year			386,000,000	152,000,000
Credit arrangements, unused amount			3,396,000,000
Accounts Receivable Factoring Facilities | Secured Debt
Line Of Credit Facility [Line Items]
Off-balance sheet accounts receivable securitization			459,000,000	451,000,000
Chinese credit facilities | Secured Debt
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity			994,000,000	981,000,000
Line of credit facility, amount outstanding			393,000,000	375,000,000
Credit arrangements, unused amount			93,000,000	99,000,000
Chinese credit facilities | Foreign Line of Credit | Line of Credit
Line Of Credit Facility [Line Items]
Notes payable and overdrafts			136,000,000	163,000,000
Line of Credit | First lien revolving credit facility due 2025
Line Of Credit Facility [Line Items]
Increase in value of principal trademarks			400,000,000
Line of Credit | First lien revolving credit facility due 2025 | Revolving Credit Facility
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity			2,000,000,000.0
Line of credit facility, additional borrowing capacity which may be requested from lenders			250,000,000
Commitment fee percentage	0.25%
Line of credit facility, maximum borrowing capacity inputs, increase based on value of cash			200,000,000
Line of credit facility, borrowing base amount below stated amount			570,000,000
Line of credit facility, amount outstanding			0	0
Letters of credit, amount outstanding			1,000,000	11,000,000
Line of Credit | First lien revolving credit facility due 2025 | Revolving Credit Facility | London Interbank Offered Rate (LIBOR)
Line Of Credit Facility [Line Items]
Basis spread	1.75%
Line of Credit | First lien revolving credit facility due 2025 | Letter of Credit
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity			800,000,000
Line of Credit | First lien revolving credit facility due 2025 | Bridge Loan
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity			$ 50,000,000
Line of Credit | Second lien term loan facility due 2025 | Secured Debt
Line Of Credit Facility [Line Items]
Required total leverage ratio			1.25			1.25
Optional reduction of basis spreads			0.25%
Long-term debt, before deferred financing fees			$ 400,000,000	400,000,000
Line of Credit | Second lien term loan facility due 2025 | Secured Debt | London Interbank Offered Rate (LIBOR)
Line Of Credit Facility [Line Items]
Basis spread			2.00%
Basis spread on reference rate			1.00%
Line of Credit | Second lien term loan facility due 2025 | Secured Debt | Base Rate
Line Of Credit Facility [Line Items]
Basis spread			1.00%
Line of Credit | Second lien term loan facility due 2025 | Secured Debt | Federal Funds Rate
Line Of Credit Facility [Line Items]
Basis spread on reference rate			0.50%
Line of Credit | Amended and Restated Senior Secured European Revolving Credit Facility | Revolving Credit Facility
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €		€ 800,000,000
Line of credit facility, amount outstanding			$ 0	0
Annual commitment fee percentage on undrawn amounts		0.25%
Line of Credit | Amended and Restated Senior Secured European Revolving Credit Facility | Revolving Credit Facility | London Interbank Offered Rate (LIBOR)
Line Of Credit Facility [Line Items]
Basis spread		1.50%
Line of Credit | Amended and Restated Senior Secured European Revolving Credit Facility | Revolving Credit Facility | European Interbank Offer Rate (Euribor)
Line Of Credit Facility [Line Items]
Basis spread		1.50%
Line of Credit | Amended and Restated Senior Secured European Revolving Credit Facility | Letter of Credit
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €		€ 75,000,000
Line of Credit | Amended and Restated Senior Secured European Revolving Credit Facility | Bridge Loan
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €		175,000,000
Line of Credit | Amended and Restated Senior Secured European Revolving Credit Facility | German Tranche
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €		180,000,000
Line of Credit | Amended and Restated Senior Secured European Revolving Credit Facility | All-Borrower Tranche
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €		€ 620,000,000
Line of Credit | Pan-European Accounts Receivable Facility | Secured Debt
Line Of Credit Facility [Line Items]
Line of credit facility, current borrowing capacity			158,000,000	291,000,000		€ 135,000,000	€ 237,000,000
Line of Credit | Pan-European Accounts Receivable Facility | Secured Debt | Scenario Forecast
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €					€ 280,000,000
Line of Credit | Pan-European Accounts Receivable Facility | Secured Debt | Minimum
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €						30,000,000
Line of Credit | Pan-European Accounts Receivable Facility | Secured Debt | Maximum
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €						€ 450,000,000
Line of Credit | Mexican Credit Facilities | Foreign Line of Credit
Line Of Credit Facility [Line Items]
Line of credit facility, current borrowing capacity			200,000,000	200,000,000
Amount utilized under facility				152,000,000
Line of Credit | Chinese credit facilities | Foreign Line of Credit
Line Of Credit Facility [Line Items]
Long-term debt, before deferred financing fees			257,000,000	212,000,000
Long term debt and finance leases due within one year			$ 14,000,000	$ 13,000,000