Property and Equipment, net (Tables)

12 Months Ended

Dec. 31, 2012

Property and equipment, net consisted of:


	As of December 31,
	2012		2011
Land	$	58	$	58
Buildings and leasehold improvements		521		492
Capitalized software		419		400
Furniture, fixtures and equipment		319		259
Buses and support vehicles		64		54
Projects in process		37		37

		1,418		1,300
Less: Accumulated depreciation and amortization		(889)		(807)

	$	529	$	493

- Definition

Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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