PROPERTY AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Property and equipment

Property and equipment at December 31, 2014 and 2013 consisted of the following (in thousands):

	2014			2013			Estimated Useful Lives (years)
Computer equipment and software	$	332,650		$	244,845		2 to 5
Office equipment, furniture, fixtures & leasehold improvements	110,297			67,942			2 to 11
Total	442,947			312,787
Less: accumulated depreciation and amortization	(243,994		)	(177,734		)
Property and equipment, net	$	198,953		$	135,053