PROPERTY AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2013

Property And Equipment Disclosure [Abstract]

Property and equipment

Property and equipment at December 31, 2013 and 2012 consisted of the following (in thousands):

	2013			2012			Estimated Useful Lives (years)
Computer equipment and software	$	244,845		$	193,282		2 to 5
Office equipment, furniture, fixtures & leasehold improvements	67,942			39,201			2 to 11
Total	312,787			232,483
Less: accumulated depreciation and amortization	(177,734		)	(143,214		)
Property and equipment, net	$	135,053		$	89,269