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Property and Equipment (Tables)

6 Months Ended

Jun. 30, 2011


	Estimated
	Useful Life		June 30,			December 31,
	(Years)		2011			2010
Computer equipment		3– 5	$	38,558		$	32,525
Office equipment		5		4,317			3,784
Furniture and fixtures		5		3,502			3,378
Leasehold improvements		3– 13		3,569			3,361

Total property and equipment, gross				49,946			43,048
Less: Accumulated depreciation				(28,414	)		(24,173	)

Total property and equipment, net			$	21,532		$	18,875

Depreciation Expense


	Three Months Ended June 30,				Six Months Ended June 30,
	2011		2010		2011		2010
Depreciation expense	$	2,246	$	1,979	$	4,162	$	3,915

- 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.

+ References+ Details