Revenue Recognition and Contracts with Customers

9 Months Ended

Sep. 30, 2019

Revenue From Contract With Customer [Abstract]

Revenue Recognition and Contracts with Customers

Note 4. Revenue Recognition and Contracts with Customers

Disaggregated Revenue

Sales by region (determined based on country of shipment) and channel are as follows:

	Three months Ended September 30, 2019
	OEM		Aftermarket		Other		Total
United States	$	72	$	45	$	2	$	119
Europe		388		34		9		431
Asia		202		13		7		222
Other International		4		5		—		9
	$	666	$	97	$	18	$	781

	Nine months Ended September 30, 2019
	OEM		Aftermarket		Other		Total
United States	$	232	$	139	$	5	$	376
Europe		1,233		102		29		1,364
Asia		591		39		21		651
Other International		12		15		—		27
	$	2,068	$	295	$	55	$	2,418

	Three months Ended September 30, 2018(1)
	OEM		Aftermarket		Other		Total
United States	$	83	$	44	$	2	$	129
Europe		381		37		12		430
Asia		196		12		6		214
Other International		6		5		—		11
	$	666	$	98	$	20	$	784

	Nine months Ended September 30, 2018(1)
	OEM		Aftermarket		Other		Total
United States	$	257	$	132	$	4	$	393
Europe		1,277		118		42		1,437
Asia		655		38		20		713
Other International		17		16		—		33
	$	2,206	$	304	$	66	$	2,576

(1) The revenue information was previously disaggregated between OEM and Aftermarket and is now disaggregated between OEM, Aftermarket, and Other. As a result, the prior period presented was recast to conform to the current year presentation.

Contract Balances

The following table summarizes our contract assets and liabilities balances:

	2019
Contract assets—January 1	$	5
Contract assets—September 30		9
Change in contract assets—Increase/(Decrease)	$	4
Contract liabilities—January 1	$	(2	)
Contract liabilities—September 30		(1	)
Change in contract liabilities—(Increase)/Decrease	$	1