Other (Income) Expense (Details) - USD ($) $ in Millions		12 Months Ended
	Jul. 01, 2018	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Other Income and Expenses [Abstract]
Gain on TireHub transaction, net of transaction costs	$ (286)	$ (272)	$ 0	$ 0
Non-service related pension and other postretirement benefits		121	62	35
Interest income on indirect tax settlements in Brazil		(38)	0	0
Financing fees and financial instruments		36	55	83
Royalty income		(20)	(32)	(23)
Interest income		(16)	(13)	(15)
Net foreign currency exchange (gains) losses		(16)	(7)	(13)
General and product liability (income) expense - discontinued products		9	0	(27)
Net (gains) losses on asset sales		(1)	(14)	(31)
Miscellaneous expense		23	19	16
Other (income) expense		$ (174)	$ 70	$ 25