Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Intangible Assets

Intangible assets consisted of:

	As of March 31, 2018						As of December 31, 2017
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Amortized Intangible Assets
License agreements	$	294	$	147	$	147	$	281	$	140	$	141
Customer relationships	246		127		119		242		119		123
Other	52		19		33		51		18		33
Total	$	592	$	293	$	299	$	574	$	277	$	297
Unamortized Intangible Assets
Goodwill (a)	$	1,085					$	1,073
Trademarks	$	550					$	553

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^(a)  The increase in the carrying amount since December 31, 2017, primarily reflects currency translation.