Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Intangible Assets

Intangible assets consisted of:

	As of June 30, 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	$	310	$	154	$	156	$	281	$	140	$	141
Customer relationships	238		130		108		242		119		123
Other	49		19		30		51		18		33
Total	$	597	$	303	$	294	$	574	$	277	$	297
Unamortized Intangible Assets
Goodwill (a)	$	1,049					$	1,073
Trademarks	$	549					$	553

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