Goodwill and Intangible Assets

12 Months Ended

Dec. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets

Goodwill and Intangible Assets

Intangible assets as of December 31, 2019 and 2018, were as follows (dollars in millions):

	Electronics Segment
Goodwill
Carrying amount at January 1, 2018	$	292
Translation differences	(1)
Carrying amount at December 31, 2018	291
Translation differences	(1)
Carrying amount at December 31, 2019	$	290

	As of December 31
Amortizable Intangible	2019		2018
Gross carrying amount	$	147	$	263
Translation differences	(1)		1
Accumulated amortization	(129)		(161)
Carrying value	$	17	$	102

As of December 31, 2019, the carrying value of the amortizable intangible of $17 million was related to the technology asset category. The carrying value of $102 million at December 31, 2018, $71 million was related to the technology asset category and $31 million was related to the contractual relationships asset category.

The Company recorded approximately $20 million, $23 million and $37 million of amortization expense related to definite-lived intangible assets for the years ended December 31, 2019, 2018 and 2017, respectively. The Company currently estimates future amortization expenses to be $7 million for 2020, $6 million for 2021 and $4 million for 2022.