Goodwill

The change in the goodwill balances by segment for the three months ended March 31, 2019 and for the year ended December 29, 2018 are as follows (dollars in millions):



	Balance		Goodwill		Foreign Currency			Balance
Segment	1/1/2019		Additions		Adjustments			3/31/2019
North America	$	537	$	1,314	$	—		$	1,851
Europe	165		28		(3		)	190
APAC & Emerging Markets	48		16		—			64
Total	$	750	$	1,358	$	(3	)	$	2,105

	Balance		Goodwill		Foreign Currency			Balance
Segment	12/31/2017		Additions		Adjustments			12/29/2018
North America*	$	536	$	2	$	(1	)	$	537
Europe*	175		1		(11		)	165
APAC & Emerging Markets*	49		—		(1		)	48
Total	$	760	$	3	$	(13	)	$	750
* Recast to conform to 2019 presentation.

In the first quarter of 2019, in connection with the Separation and Merger, the Company made significant changes to its organizational and reporting structure. With these changes, the Company revised its reportable segments. Goodwill was reallocated to the new reporting segments, and as a result, an impairment assessment was performed. There were no goodwill impairment losses recorded during the first three months of 2019 or the full year of 2018 and the Company has no accumulated impairment losses. For further information regarding the segment change, refer to Note 13.