Net Sales (Tables)

3 Months Ended

Mar. 31, 2019

Revenue from Contract with Customer [Abstract]

Disaggregated Net Sales From Contracts with Customers

The following tables show disaggregated net sales from contracts with customers by major source:

	Three Months Ended March 31, 2019
			Europe, Middle East
(In millions)	Americas		and Africa		Asia Pacific		Total
Tire unit sales	$	1,493	$	1,143	$	453	$	3,089
Other tire and related sales	137		72		32		241
Retail services and service related sales	132		4		15		151
Chemical	109		—		—		109
Other	5		2		1		8
Net Sales by reportable segment	$	1,876	$	1,221	$	501	$	3,598

	Three Months Ended March 31, 2018
			Europe, Middle East
(In millions)	Americas		and Africa		Asia Pacific		Total
Tire unit sales	$	1,506	$	1,209	$	518	$	3,233
Other tire and related sales	135		105		30		270
Retail services and service related sales	137		15		22		174
Chemical	148		—		—		148
Other	3		1		1		5
Net Sales by reportable segment	$	1,929	$	1,330	$	571	$	3,830

Balance and Changes in Deferred Revenue Related to Contracts with Customers

The following table presents the balance of deferred revenue related to contracts with customers, and changes during the three months ended March 31, 2019:

(In millions)
Balance at December 31, 2018	$	78
Revenue deferred during period	34
Revenue recognized during period	(40		)
Impact of foreign currency translation	—
Balance at March 31, 2019	$	72