Net Sales (Tables)

6 Months Ended

Jun. 30, 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 June 30, 2019
			Europe, Middle East
(In millions)	Americas		and Africa		Asia Pacific		Total
Tire unit sales	$	1,556	$	1,058	$	472	$	3,086
Other tire and related sales	159		80		30		269
Retail services and service related sales	138		3		17		158
Chemical sales	114		—		—		114
Other	4		—		1		5
Net Sales by reportable segment	$	1,971	$	1,141	$	520	$	3,632

	Three Months Ended June 30, 2018
			Europe, Middle East
(In millions)	Americas		and Africa		Asia Pacific		Total
Tire unit sales	$	1,568	$	1,152	$	511	$	3,231
Other tire and related sales	159		98		32		289
Retail services and service related sales	144		9		19		172
Chemical sales	143		—		—		143
Other	4		1		1		6
Net Sales by reportable segment	$	2,018	$	1,260	$	563	$	3,841

	Six Months Ended June 30, 2019
			Europe, Middle East
(In millions)	Americas		and Africa		Asia Pacific		Total
Tire unit sales	$	3,049	$	2,201	$	925	$	6,175
Other tire and related sales	296		152		62		510
Retail services and service related sales	270		7		32		309
Chemical sales	223		—		—		223
Other	9		2		2		13
Net Sales by reportable segment	$	3,847	$	2,362	$	1,021	$	7,230

	Six Months Ended June 30, 2018
			Europe, Middle East
(In millions)	Americas		and Africa		Asia Pacific		Total
Tire unit sales	$	3,074	$	2,361	$	1,029	$	6,464
Other tire and related sales	294		203		62		559
Retail services and service related sales	281		24		41		346
Chemical sales	291		—		—		291
Other	7		2		2		11
Net Sales by reportable segment	$	3,947	$	2,590	$	1,134	$	7,671

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 six months ended June 30, 2019:

(In millions)
Balance at December 31, 2018	$	78
Revenue deferred during period	71
Revenue recognized during period	(83		)
Impact of foreign currency translation	—
Balance at June 30, 2019	$	66