Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Intangible Assets

Intangible assets consisted of:

	As of March 31, 2019						As of December 31, 2018
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Amortized Intangible Assets
License agreements	$	306	$	177	$	129	$	305	$	168	$	137
Customer relationships	248		145		103		251		141		110
Other	51		22		29		52		21		31
Total	$	605	$	344	$	261	$	608	$	330	$	278
Unamortized Intangible Assets
Goodwill (a)	$	1,086					$	1,092
Trademarks	$	548					$	547

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^(a)  The change in the carrying amount since December 31, 2018, primarily reflects currency translation.