Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Intangible Assets

Intangible assets consisted of:

	As of June 30, 2013						As of December 31, 2012
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Amortized Intangible Assets
License agreements	$	254	$	45	$	209	$	257	$	39	$	218
Customer relationships (a)	164		26		138		86		19		67
Other	2		1		1		2		1		1
Total	$	420	$	72	$	348	$	345	$	59	$	286
Unamortized Intangible Assets
Goodwill (a)	$	652					$	375
Trademarks (a)	$	554					$	445

__________

^(a)  The increases in carrying amounts primarily relate to the acquisition of Zipcar.