Property And Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2011

Property And Equipment, Net [Abstract]


	December 31
	2011		2010
Building	$	39,297	$	39,003
Furniture and fixtures		17,249		15,846
Machinery and equipment		9,163		7,181
Computer equipment		65,331		54,940
Computer software		51,541		43,822
Leasehold improvements		18,615		15,438
Land		16,317		11,154
Construction in progress - building		6,427		—

		223,940		187,384
Less accumulated depreciation and amortization		(129,338)		(116,530)

Property and equipment, net	$	94,602	$	70,854

- 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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