Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2013

Goodwill and Other Intangible Assets

Schedule of other intangible assets subject to amortization

	Weighted	As of
	Average	June 30, 2013							December 31, 2012
	Useful life			Accumulated			Carrying				Accumulated			Carrying
	(in Years)	Cost		Amortization			Amount		Cost		Amortization			Amount
		(In thousands)
Customer relationships	8	$	293,932	$	(133,275	)	$	160,657	$	293,932	$	(113,906	)	$	180,026
Contract-based	10	255,366		(191,487		)	63,879		255,366		(178,138		)	77,228
Technology-based	7	126,272		(74,901		)	51,371		126,387		(66,338		)	60,049
Trademark portfolio	20	29,700		(3,094		)	26,606		29,700		(2,351		)	27,349
Favorable leases	4	4,707		(2,452		)	2,255		4,707		(1,863		)	2,844
Total other intangible assets		$	709,977	$	(405,209	)	$	304,768	$	710,092	$	(362,596	)	$	347,496