Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2012

	2012			2011

Property and equipment at cost:
Land	$	60,544		$	53,492
Buildings and improvements		633,248			606,130
Equipment		343,832			325,569
Computer hardware and software		460,931			360,389
Furniture, fixtures & leasehold improvements		110,106			102,768
Construction-in-progress		87,227			128,575

		1,695,888			1,576,923
Less: Accumulated depreciation and amortization		(804,569	)		(727,372	)

Property and equipment, net	$	891,319		$	849,551

- 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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